AZRIVA Software Development Company Ahmedabad
Cross Platform Mobile App Development Company · India

Cross Platform Mobile App Development Flutter and React Native, One Codebase. Two Platforms.

Build once, deploy to both Android and iOS — cross platform mobile app development using Flutter and React Native delivers near-native performance, 40% lower development cost, and faster time to market. As a mobile app development company in India, we deliver AI solutions for cross platform apps at a fixed price with direct engineer access and full source code ownership.

Get Fixed-Price Proposal See Our Work View Case Studies
★★★★★ Rated by clients
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✓ Flutter & React Native Specialists
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✓ One Codebase — Android & iOS
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✓ 40% Lower Cost Than Native
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✓ Fixed Price — No Surprises
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✓ Dual Store Submission Included
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✓ AI-Powered Delivery
100+
Projects Delivered
55+
Happy Clients
100%
On-time Delivery
15+
Years of Expertise
20+
Technologies
Why AZRIVA for Cross Platform

A Cross Platform App Development Company That Delivers Native Quality — at Lower Cost

Cross platform mobile app development has a reputation problem it no longer deserves. Early hybrid frameworks like Cordova and Ionic gave the category a poor performance track record — but modern Flutter and React Native have fundamentally changed what cross platform can deliver. Flutter compiles directly to native ARM code. React Native bridges to platform-native components through the new Fabric architecture. The performance gap with native development is negligible for the vast majority of business applications built today.

Our Flutter and React Native engineers have shipped production cross platform apps across FinTech, Healthcare, Education, Logistics, and Enterprise — every project benchmarked against native equivalents on real Android and iOS devices before any build goes to the stores. As a cross platform mobile app development company in India, we combine deep Flutter and React Native expertise with AI solutions for cross platform development to deliver faster without compromising quality. One codebase. Two platforms. Zero compromise.

The business case for cross platform is straightforward — one development team, one QA cycle, one maintenance track, and simultaneous deployment to Google Play and Apple App Store. That translates to 30 to 40 percent lower initial development cost and 40 to 50 percent lower ongoing maintenance cost compared to maintaining separate native Android and iOS codebases indefinitely. For most business apps, those savings come with no meaningful performance trade-off.

Why do businesses choose AZRIVA for Flutter and React Native development? Because you communicate directly with the engineer writing your Dart or JavaScript code — on WhatsApp or Slack, every working day. No account managers between you and the person building your product. Every project starts with a fixed price agreed before development begins. Every sprint delivers a working cross platform build on both Android and iOS devices — not a status report. Full source code ownership transferred to you on completion. NDA signed before any discussion begins.

Start Your Project.

Fixed-price proposal within 48 hours.

NDA signed before every project discussion.

Mobile App Development Services

Cross Platform App Services — Every One Fixed Price

From Flutter and React Native development to AI-powered cross platform apps — every service is scoped at a fixed price, delivered with direct engineer access, and includes dual App Store and Play Store submission and 60-day post-launch support.

01

Flutter App Development

Single Dart codebase that compiles natively to iOS and Android — pixel-perfect UI using Flutter's own Impeller rendering engine. True 60fps on all devices. One QA cycle. Simultaneous App Store and Google Play submission at a fixed price.

Flutter · Dart · iOS + Android · Both Stores
Learn more →
02

React Native App Development

JavaScript codebase serving iOS and Android from one team — ideal when you have existing React or web development expertise. New Architecture (Fabric + JSI) from day one. Near-native performance for standard business UI interactions.

React Native · TypeScript · iOS + Android · New Architecture
Learn more →
03
AI-Powered

AI Solutions for Cross Platform Apps

On-device ML models via TensorFlow Lite and ML Kit, computer vision, NLP interfaces, and predictive analytics embedded directly into the Flutter or React Native layer from architecture — not added as a post-launch feature bolt-on.

Learn more →
04

Cross Platform UI/UX Design

Single unified design system built for both Android Material Design and iOS Cupertino conventions — one consistent visual language that feels platform-native to users on both operating systems. Google UX Professional Certified team.

Material Design · Cupertino · Figma · Design System
Learn more →
05

Dual Store Submission & ASO

Complete Google Play and Apple App Store submission handled simultaneously — metadata, ASO optimisation, screenshots, preview videos, compliance review, and review management for both stores at the same time. Zero-rejection track record.

Google Play · App Store · ASO · Dual Submission
06

Cross Platform App Maintenance

60-day post-launch support included as standard — OS compatibility updates for new Android and iOS versions, security patches, bug fixes, and store policy compliance. Long-term cross platform maintenance retainers available for ongoing coverage.

60-Day Support · OS Updates · Security Patches · Store Compliance
07

Why Cross Platform Saves 40% — And How We Deliver It

One Flutter codebase replaces two native builds — cutting development cost by 30 to 40 percent and ongoing maintenance cost by 40 to 50 percent. Every update, bug fix, and new feature written once and deployed to both Android and iOS simultaneously. Our AI-assisted development workflow reduces cross platform build time further without reducing quality — every cross platform app benchmarked against native equivalents on real devices before production release.

40%
Lower development cost vs separate native Android and iOS builds
60fps
Flutter Impeller rendering engine performance on Android and iOS
100+
Cross platform and mobile apps delivered across Flutter and React Native
Tools & Technologies

Technologies We Use for Cross Platform App Development

Battle-tested Flutter and React Native stacks — chosen for performance, scalability, and long-term maintainability across Android and iOS cross platform development.

Cross Platform
FlutterDartReact NativeTypeScriptJavaScriptExpo
Core Frameworks
AI & Machine Learning
TensorFlow LiteML KitCore MLOpenAI APILangChain.js
AI / ML
Backend & APIs
Node.jsFirebaseAWSSupabaseRESTGraphQL
Backend / API
QA & Deployment
Flutter TestDetoxFastlaneGitHub ActionsTestFlightFirebase App Distribution
QA / DevOps
Challenges We Solve

Why Businesses Choose Cross Platform Over Native

The three biggest objections to cross platform mobile app development — and why modern Flutter and React Native have made each one obsolete for most business apps.

01
The Problem

Building Two Native Apps Doubles Your Cost and Timeline

Separate native Android and iOS apps mean two codebases, two development teams, two QA cycles, and two maintenance tracks. For most business apps this doubles cost and extends timeline by 40 to 50 percent with no meaningful performance benefit for standard business workflows.

01
Our Solution

One Flutter Codebase — Android and iOS From a Single Build

Our cross platform mobile app development team builds one Flutter or React Native codebase that compiles to native code for both Android and iOS. Same performance. Same features. 40 percent lower cost. Your mobile app development budget goes further with no compromise on quality or user experience.

02
The Problem

Cross Platform Performance Reputation Is Outdated

Early hybrid frameworks like Cordova and Ionic gave cross platform development a poor performance reputation. Modern Flutter compiles directly to native ARM code via the Impeller rendering engine. React Native bridges to platform-native components through the new Fabric architecture. The performance gap is negligible for the vast majority of business apps.

02
Our Solution

Flutter Compiles to Native ARM — 60fps Guaranteed

Every cross platform app we deliver is performance benchmarked against native equivalents on real Android and iOS devices before launch. Flutter at 60fps, React Native New Architecture performance — both measured, not assumed. We also build AI-powered cross platform apps with on-device ML models embedded in the Flutter layer from architecture stage.

03
The Problem

Two Native Codebases Mean Double the Maintenance Cost Forever

The real cost of separate native apps is not just the initial build — it is every OS update, every new feature, and every security patch applied twice across two codebases by two teams indefinitely. This ongoing cost compounds every month after launch.

03
Our Solution

Single Codebase — Half the Maintenance Cost Forever

One Flutter or React Native codebase means every update, bug fix, and new feature written once and deployed to both Android and iOS simultaneously. Post-launch maintenance cost cut by 40 to 50 percent compared to separate native apps. Our cross platform mobile app development includes post-launch support as standard on every engagement.

Flutter vs React Native vs Native

Flutter vs React Native vs Native — Which Is Right for Your Business?

Choosing the right cross platform framework — or deciding between cross platform and native — is a business decision that affects cost, timeline, and long-term maintainability. Here is how we evaluate it for every project.

MOST CHOSEN

Flutter

Dart codebase compiling to native ARM code — Impeller rendering engine delivers 60fps on all devices. Best for most new cross platform projects requiring consistent UI, high performance, and growing enterprise adoption.

Best for: Most new cross platform projects

React Native

JavaScript codebase bridging to native components via Fabric architecture. Best for teams with existing React or web development expertise who need cross platform delivery without switching languages.

Best for: Teams with React/JS expertise

Native Android & iOS

Maximum platform performance and deepest hardware access — Core ML, HealthKit, ARKit, NFC, Bluetooth at full native depth. Best for apps requiring complex graphics, real-time video, or regulated platform APIs unavailable via cross platform bridges.

Best for: Complex hardware or regulated apps
Criteria
Flutter (Recommended)
React Native
Native Android & iOS
Performance
Native ARM compiled — 60fps
Near-native with New Architecture
Maximum native performance
Codebase
Single Dart codebase
Single JS codebase
Two separate codebases
Development Cost
Lowest — one team
Low — one team
Highest — two teams
Time to Market
Fastest — one build
Fast — one build
Longest — two builds
Maintenance Cost
50% lower than native
45% lower than native
Full cost — two tracks
UI Consistency
Pixel-perfect both platforms
Platform-native feel
Platform-specific each
AI/ML Integration
TensorFlow Lite + ML Kit
TensorFlow Lite + ML Kit
Core ML + TFLite native
DPDP Compliance
Built in — AZRIVA standard
Built in — AZRIVA standard
Built in — AZRIVA standard

Not sure which technology suits your product? We will assess your requirements and recommend the right stack — at no charge.

Get a Free Tech Consultation →
Want a detailed comparison? Read: Native vs Flutter vs React Native — Full Comparison →
Pricing

Cross Platform App Development Cost in India

Transparent fixed-price tiers for Flutter and React Native app development — 30 to 40 percent lower than building separate native Android and iOS apps. Every tier includes dual store submission and 60-day post-launch support.

01
Standard Cross Platform App
Flutter or React Native app with 10 to 15 screens, REST API integration, user authentication, push notifications, and admin panel. Simultaneous Android and iOS submission included.
10–15 ScreensREST APIPush NotificationsDual Store Submission
$1,000 – $5,000
Fixed price · Starting from
MOST POPULAR
02
Mid-Complexity Cross Platform App
Custom UI animations, payment gateway integration, multi-role user management, offline-first architecture, real-time features, and advanced analytics. Flutter or React Native with full backend.
Custom UIPayment GatewayMulti-RoleOffline-First
$5,000 – $15,000
Fixed price · Starting from
03
AI Solutions Cross Platform App
On-device ML models, computer vision, NLP interfaces, or predictive analytics embedded in Flutter or React Native architecture. Enterprise security, DPDP compliance, and complex backend integrations.
On-Device MLComputer VisionNLPEnterprise Security
$15,000 – $50,000
Fixed price · Starting from
04
Custom Cross Platform Scope
Complex requirements that do not fit a standard tier — IoT connectivity, hardware integrations, multi-country deployment, or legacy system migration to Flutter or React Native.
IoTHardware IntegrationMulti-CountryLegacy Migration

All prices are starting-from estimates in USD. Final fixed price confirmed after a scoping call and requirements document. Every tier includes dual Google Play and Apple App Store submission, DPDP compliance, and 60-day post-launch support. Request a fixed-price quote for your cross platform app requirements.

Build Once.
Deploy to Both Stores.

Flutter and React Native cross platform apps for Android and iOS — 40% lower cost, near-native performance, simultaneous dual store submission. Fixed price. Direct engineer access. Full source code ownership.

Reach Out Now
+91 96389 24757
Get a Fixed-Price Cross Platform Quote
Our Development Process

How We Build Cross Platform Apps

A proven 7-step cross platform mobile app development process for founders and product teams who need clarity, speed, and zero surprise invoices — from first call to dual store submission.

01

Discovery and Platform Decision

App requirements, target audience, device range, and performance needs mapped in full. Flutter recommended for most projects — React Native recommended where JavaScript team familiarity is a priority. Fixed-price scope document agreed and signed before any development begins.

02

Fixed-Price Proposal

Before any code is written, you receive a detailed fixed-price proposal broken into milestones with clear deliverables, timelines, and payment gates. No open-ended billing. No hourly rate surprises. Full budget certainty from day one.

03

UI/UX Design for Both Platforms

Single design system built for Android Material Design and iOS Cupertino conventions simultaneously — one consistent visual language that feels platform-native on both operating systems. Every screen reviewed and approved by your team before sprint one begins.

04

Cross Platform Architecture Setup

Scalable Flutter or React Native architecture configured from day one — state management, API layer, offline sync, push notifications, and deep linking set up correctly to prevent expensive refactoring later in the project.

05

Agile Sprint Development

Two-week sprints with working cross platform builds delivered on both Android and iOS at every sprint end. Direct access to the Flutter or React Native engineer building your app throughout — no account managers, no communication layers between you and the team.

06

Cross Platform QA and Security Testing

Tested on real Android and iOS devices across screen sizes, OS versions, and network conditions. Performance benchmarked against native equivalents. DPDP compliance and industry-standard mobile security testing verified before any production submission.

07

Dual Store Submission and Handover

Complete simultaneous submission to Google Play and Apple App Store — metadata, ASO optimisation, screenshots, and review management handled end to end. Full source code, documentation, and environment configurations handed over in full.

AI-Integrated Industry Apps

Industry-Specific Cross-Platform App Development

We deliver AI solutions for cross-platform apps across the industries where a single codebase delivering native iOS and Android experiences simultaneously creates the strongest cost and speed-to-market advantage — education, travel, and real estate.

AI-POWERED

Education Cross-Platform App Development

We deliver AI solutions for cross-platform education apps — e-learning platforms, schools, universities, and EdTech startups. Our AI solutions cover student portals, live class delivery, assessment tools, and institution management apps deployed to iOS and Android from a single Flutter or React Native codebase, reducing development cost without reducing learning quality.

Flutter React Native EdTech iOS & Android LMS
Explore Education Industry Development
01
AI-POWERED

Travel Cross-Platform App Development

We deliver AI solutions for cross-platform travel apps — tour operators, travel agencies, hotel groups, and travel-tech startups. Our AI solutions cover booking apps, itinerary builders, destination guides, and loyalty programme apps deployed to iOS and Android simultaneously with real-time availability, AI-assisted travel recommendations, and payment gateway integration.

Flutter React Native Travel iOS & Android Booking
Explore Travel Industry Development
02
AI-POWERED

Real Estate Cross-Platform App Development

We deliver AI solutions for cross-platform real estate apps — property portals, developers, agents, and proptech startups. Our AI solutions cover property search apps, virtual tour platforms, mortgage calculators, agent CRM tools, and lead management apps deployed to iOS and Android from one codebase with AI-assisted property recommendations and map-based search.

Flutter React Native Real Estate iOS & Android Maps
Explore Real Estate Industry Development
03
Why Businesses Choose Us

Why Clients Choose AZRIVA for Cross Platform Development

Businesses across USA, UK, Canada, Germany and India trust AZRIVA for Flutter and React Native cross platform app development — here is exactly what makes us different.

AZRIVA mobile app development team — Ahmedabad, India
AI-Powered
Intelligent Cross Platform Apps

AI-Powered Flutter and React Native Development

Cross platform apps built with on-device ML models, computer vision, NLP interfaces, and predictive analytics embedded from architecture — not added as post-launch features. Flutter's ML Kit integration and TensorFlow Lite support make AI-native cross platform delivery fast and reliable.

Fixed Price
No Budget Surprises

Fixed Price Cross Platform Delivery

Every cross platform project is scoped and priced in full before development begins. One codebase already means lower cost — our fixed price model locks that lower cost in with no open-ended billing, no scope creep surprises, and no change order invoices mid-project.

IST Overlap
Real-Time Engineer Access

IST Timezone — USA and UK Overlap

Our Ahmedabad Flutter and React Native team works IST with deliberate daily overlap into USA EST mornings and UK GMT afternoons. Sprint reviews, technical decisions, and questions handled in real time during your working hours — not next-day email replies.

NDA Protected
Zero Vendor Lock-In

NDA-Protected With Full Source Code Ownership

Every engagement starts with a mutual NDA. Full Flutter or React Native source code, all assets, and complete intellectual property transfers to you on project completion. No ongoing licence fees, no platform dependency, no lock-in to AZRIVA infrastructure of any kind.

AZRIVA software development team Ahmedabad — mobile app development
Hire a Trusted Mobile App Development Team in India
We build scalable Android, iOS, and Flutter applications for startups and businesses worldwide.
Google UX Design Certified Team · 15+ Years Experience · India-Based Development Team
Get a Free Consultation
What Makes Our Apps Different

What Makes Our Cross Platform Apps Better Than Every Competitor

Every app we build is engineered for performance, security, and long-term scalability — not just to pass QA.

AZRIVA Flutter and React Native cross platform app development — Ahmedabad India
01

One Codebase — Android and iOS — Zero Compromise on Performance

Flutter and React Native eliminate the cost and complexity of maintaining two separate native codebases. Every feature, every update, and every bug fix written once and deployed to both Android and iOS simultaneously — cutting development and maintenance cost by 40 to 50 percent without sacrificing performance, features, or user experience on either platform.

Flutter · React Native · Dart · TypeScript
02
60fps
Native-quality rendering

Flutter Compiles to Native ARM — True 60fps Cross Platform Performance

Flutter's Impeller rendering engine draws every pixel directly to the canvas — not through native UI bridges like older hybrid frameworks. True 60fps performance on both Android and iOS including budget handsets and mid-range devices common across India and emerging markets. Every cross platform app benchmarked against native equivalents on real devices before every production release.

03

Google-Certified UI/UX Design for Flutter and React Native

Cross platform does not mean one-size-fits-all UI. Our Google UX Design Professional Certified team builds separate design tokens for Android Material Design and iOS Cupertino conventions within a single unified design system. Platform-native feel on both operating systems from one consistent visual language.

Google · Professional Certified
04

DPDP and Industry-Standard Security in Every Cross Platform App

Every Flutter and React Native app is built with end-to-end encryption, secure token authentication, biometric access control, and certificate pinning from architecture stage. India DPDP Act Phase 1 compliance built in for all apps from 2025. International data protection compliance for UK and EU clients. Security is a structural requirement — not a post-launch add-on.

05

AI-Powered Cross Platform Development — Faster at the Same Price

AI-assisted prototyping, automated code review, and intelligent QA testing across every Flutter and React Native project — reducing development time at the same fixed price. We also build cross platform apps with on-device ML models, computer vision, NLP interfaces, and predictive analytics embedded from the Flutter layer from day one.

AI-Powered · Faster Delivery
06

Simultaneous Dual Store Submission — Google Play and App Store Together

One cross platform codebase means Google Play and Apple App Store submissions handled simultaneously — not sequentially. We manage complete ASO optimisation, metadata, screenshots, compliance review, and review management for both stores at the same time. Your Flutter or React Native app reaches Android and iOS audiences on the same day.

Our Work

Cross Platform App Projects We Have Delivered

From our portfolio of 100+ delivered mobile applications — real Flutter and React Native cross platform apps built for clients across India, UK, USA, Canada and internationally. Every project delivered at a fixed price with full source code ownership.

Secure Spiritual Streaming Platform — Android and iOS
Spiritual & Wellness

Secure Spiritual Streaming Platform — Android & iOS

A DRM-protected spiritual content streaming platform for a Yoga and Meditation organisation in Ahmedabad, India — native Android and iOS apps, encrypted token-based access, live audio and video streaming, Razorpay subscription payments, and a React JS admin panel. 60% increase in subscription payments within 3 months. Delivered in 6 months at a fixed price.

Android NativeSwift iOSASP.NET CoreReact JSAzureRazorpay
View Case Study
Luxury Property Rental Platform — Spain
Travel & Hospitality

Luxury Property Rental Platform — Spain

A full-stack luxury vacation rental marketplace built for a UK-based hospitality client — property discovery with geospatial map search under 45ms, automated Stripe escrow payments, host onboarding, and a 98/100 Lighthouse performance score. Delivered in 14 weeks at a fixed price with 300% revenue growth post-launch.

Next.js 15TypeScriptTailwind CSSPostgreSQLCloudflareStripe
View Case Study
View All Case Studies
Technology Stack

Technologies & Services We Work On

We use the right technology for each project — battle-tested stacks chosen for performance, scalability, and long-term maintainability.

Mobile App Development — AZRIVA
Mobile
App Development
AI & ML Solutions — AZRIVA
AI
AI & ML
Solutions
Website Development — AZRIVA
Website
Development
E-Commerce Development — AZRIVA
E-Commerce
Development
Platform & APIs — AZRIVA
Platform
& APIs
Software Solutions — AZRIVA
Software
Solutions
Industries We Serve

Cross Platform App Development for Every Industry

Flutter and React Native cross platform apps built for FinTech, Healthcare, Education, Travel, Logistics, Real Estate, Food and Restaurant, and more — for clients across India, USA, UK, Canada and Germany.

1 / 7
01

FinTech App Development

FinTech App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Personal Finance Apps
  • · UPI & Digital Wallet Integration
  • · Buy Now Pay Later (BNPL) Platforms
  • · Crypto & Investment Portfolio Apps
  • · Real-Time Fraud Detection Systems
Explore Solutions
02

Healthcare App Development

Healthcare App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Symptom Checker & Telemedicine Apps
  • · Wearable Health Data Integration
  • · Mental Health & Wellness Platforms
  • · Remote Patient Monitoring Systems
  • · Doctor On-Demand Booking Apps
Explore Solutions
03

EdTech App Development

EdTech App Development | Mobile App Development Company India — AZRIVA
  • · AI-Personalised Learning Platforms
  • · Live Tutoring & Cohort-Based Apps
  • · AR/VR Classroom Experience Apps
  • · Microlearning & Skill Development Apps
  • · Corporate LMS Mobile Applications
Explore Solutions
04

Travel & Hospitality App Development

Travel & Hospitality App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Travel Itinerary Planner Apps
  • · Hotel & Experience Booking Platforms
  • · Real-Time Flight & Transit Tracker Apps
  • · Hyper-Local Tour Guide Apps
  • · Travel Safety & Emergency Alert Apps
Explore Solutions
05

Food & Restaurant App Development

Food & Restaurant App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Food Recommendation Apps
  • · Cloud Kitchen Management Platforms
  • · QR-Based Contactless Ordering Apps
  • · Subscription Meal Delivery Apps
  • · Restaurant Staff & Inventory Apps
Explore Solutions
06

Logistics & Supply Chain App Development

Logistics & Supply Chain App Development | Mobile App Development Company India — AZRIVA
  • · Real-Time Fleet & GPS Tracking Apps
  • · AI Route Optimisation Platforms
  • · Last-Mile Delivery Management Apps
  • · AI Solutions for Warehouse & Inventory Mobile Apps
  • · Driver & Field Force Management Apps
Explore Solutions
07

Retail & eCommerce App Development

Retail & eCommerce App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for AR Virtual Try-On Shopping Apps
  • · AI Product Recommendation Engines
  • · D2C Brand Mobile Commerce Apps
  • · Loyalty & Gamified Rewards Apps
  • · Omnichannel Retail Management Apps
Explore Solutions
08

Real Estate App Development

Real Estate App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Property Valuation & Search Apps
  • · Virtual & 3D Property Tour Apps
  • · Rental Management & Tenant Apps
  • · PropTech Investment Platforms
  • · Agent CRM & Lead Management Apps
Explore Solutions
09

Government & Smart City App Development

Government & Smart City App Development | Mobile App Development Company India — AZRIVA
  • · Citizen Service & e-Governance Apps
  • · Smart City IoT Dashboard Apps
  • · Public Grievance Management Apps
  • · AI Solutions for Emergency & Disaster Alert Apps
  • · Digital Identity & e-Document Apps
Explore Solutions
10

Media & Entertainment App Development

Media & Entertainment App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for OTT Streaming with DRM Protection
  • · Short-Form Video & Creator Platforms
  • · Live Event & Concert Streaming Apps
  • · Podcast & Audio Content Apps
  • · Fan Engagement & Community Apps
Explore Solutions
11

Agriculture & AgriTech App Development

Agriculture & AgriTech App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Crop Disease Detection Apps
  • · Precision Farming & IoT Sensor Apps
  • · Farmer-to-Market Direct Trade Apps
  • · Weather & Soil Advisory Apps
  • · Government Scheme & Subsidy Apps
Explore Solutions
12

Automotive & Mobility App Development

Automotive & Mobility App Development | Mobile App Development Company India — AZRIVA
  • · EV Charging Station Finder Apps
  • · Connected Car & OBD2 Integration Apps
  • · Ride-Sharing & Fleet Management Apps
  • · AR-Powered Vehicle Service Apps
  • · Dealer & Inventory Management Apps
Explore Solutions
13

Semiconductor & Electronics App Development

Semiconductor & Electronics App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for IoT Device Control & Monitoring Apps
  • · Smart Factory Floor Management Apps
  • · Component Inventory Tracking Apps
  • · Embedded System Diagnostic Apps
  • · PCB Design Collaboration Tools
Explore Solutions
14

Energy & Utilities App Development

Energy & Utilities App Development | Mobile App Development Company India — AZRIVA
  • · AI Solutions for Smart Meter & Energy Monitoring Apps
  • · Solar & Renewable Energy Dashboard Apps
  • · Field Technician Management Apps
  • · Utility Bill Payment & Management Apps
  • · Grid Fault Detection & Alert Apps
Explore Solutions
From Our Blog

Cross Platform App Development Insights

Practical guides from our Flutter and React Native engineers — written for founders and product teams deciding between cross platform and native mobile app development.

Flutter vs Native App Development — Which Should You Choose? — AZRIVA Insights
Flutter

Flutter vs Native App Development — Which Should You Choose?

A practical breakdown of Flutter vs native app development — covering cost, performance, speed to market, and long-term maintainability. Written for founders and product teams making the build decision.

FlutterMobile App
Read Article
Fixed Price App Development — Why It Beats Hourly Billing Every Time — AZRIVA Insights
Mobile App

Fixed Price App Development — Why It Beats Hourly Billing Every Time

A straight-talking breakdown of fixed price app development versus hourly billing — covering budget control, risk exposure, project scope, and which pricing model is right for your business.

Fixed PriceApp Development
Read Article
Native iOS vs Flutter vs React Native — Complete Comparison 2026 — AZRIVA Insights
Flutter

Native iOS vs Flutter vs React Native — Complete Comparison 2026

An honest 2026 comparison of Native iOS (Swift), Flutter, and React Native — performance, Apple ecosystem access, AI integration, cost, and which framework suits your business goals.

ios app developmentflutter vs react native
Read Article
View All Articles
Client Testimonials

What Clients Say About Our Cross Platform Development

Real feedback from businesses we have built Flutter and React Native cross platform apps for — across India, USA, UK, Canada and Germany.

"
The Android app with DRM-protected content streaming was exactly what we needed. Widevine integration worked perfectly from day one. The team understood our requirements completely and delivered without compromise.
Spiritual Platform Client
GuruTattva App, India
Technical Leader
Ahmedabad, India
Ahmedabad, India
"
The Flutter app delivered for our field team works flawlessly even in low-connectivity areas. Offline sync was exactly what we needed. Post-launch support has been excellent.
Enterprise Client
Confidential — NDA
Chief Technology Officer
Mumbai, India
Mumbai, India

Why Clients Trust AZRIVA as Their Cross Platform App Development Company in India

Businesses across USA, UK, Canada, Germany and India choose AZRIVA for cross platform mobile app development because we combine deep Flutter and React Native expertise with transparent fixed pricing and direct engineer access throughout. Unlike larger cross platform app development companies in India that route communication through account managers, every AZRIVA client works directly with the Flutter or React Native engineer building their product. Our cross platform development process — from discovery and platform decision through UI/UX design, agile sprint delivery, dual store submission, and post-launch support — is designed to deliver native-quality apps at 40 percent lower cost and faster timelines. With 100+ mobile applications delivered across 14 industries and 8+ countries, AZRIVA is the cross platform app development partner businesses trust when performance, cost, and delivery certainty matter.

View All Testimonials

One Codebase. Two Platforms.
Fixed Price Delivery.

We are a highly technical cross platform mobile app development team helping startups and growing businesses build Flutter and React Native applications with direct engineer communication, fixed pricing, and long-term technical support.

Reach Out Now
+91 96389 24757
Plan Your Cross Platform App
FAQ

Cross Platform Mobile App Development — Frequently Asked Questions

Honest answers from our Flutter and React Native team in India — covering cross platform performance, cost, timelines, framework choice, AI integration, and more.

Updated May 2026
Cross platform mobile app development is the process of building a single mobile application that runs natively on both Android and iOS using one shared codebase. Frameworks like Flutter and React Native compile to native code delivering near-native performance at 40 percent lower cost and 40 to 50 percent faster delivery than building separate native apps. Our mobile app development team recommends Flutter for most new cross platform projects due to its performance and growing enterprise adoption.
Flutter uses Dart and compiles to native ARM code via the Impeller rendering engine — delivering consistent 60fps UI and high performance across Android and iOS. React Native uses JavaScript and bridges to native components through the new Fabric architecture — ideal for teams with existing React or web development skills. For most new cross platform projects we recommend Flutter for its performance, rich widget library, and growing enterprise adoption. Both frameworks are fully supported — we recommend the right one for your specific requirements. Read our full comparison: Native vs Flutter vs React Native.
Cross platform mobile app development in India costs 30 to 40 percent less than building separate native Android and iOS apps. A standard Flutter or React Native app with 10 to 15 screens and REST API integration starts from $5,000. Mid-complexity apps with payment gateway, multi-role management, and offline-first architecture start from $12,000. AI-powered cross platform apps with on-device ML models start from $22,000. All prices are fixed — we provide a detailed quote after scoping your requirements.
A standard Flutter or React Native app with 10 to 15 screens and backend integration takes 10 to 14 weeks from discovery to dual store submission. Mid-complexity cross platform apps take 14 to 20 weeks. We provide a milestone-based timeline after scoping — not a generic estimate. Every sprint delivers working builds on both Android and iOS so you see real cross platform mobile app development progress every two weeks throughout.
Modern Flutter apps compile to native ARM code via the Impeller rendering engine and deliver 60fps performance indistinguishable from native for the vast majority of business applications. React Native bridges to native components through the new Fabric architecture and performs well for standard business UI interactions. For apps requiring complex graphics processing, real-time video processing, or deep hardware access — native may be preferable. For most business apps, our cross platform mobile app development matches native performance benchmarks on both Android and iOS.
Yes. Flutter and React Native both provide access to camera, GPS, accelerometer, biometrics, push notifications, Bluetooth, NFC, and most device hardware through well-maintained plugins and native bridge modules. For specialised hardware integrations not covered by existing plugins, we write custom native modules that bridge to the cross platform layer. We also integrate AI and machine learning capabilities including on-device ML models, computer vision, and voice interfaces directly into Flutter and React Native apps.
Yes. Flutter and React Native apps are fully accepted by both the Apple App Store and Google Play Store through the standard submission process — no cross platform restrictions apply. Our team manages the complete dual submission process including metadata, ASO optimisation, screenshots, preview videos, compliance review, and review response management for both stores simultaneously. Our cross platform mobile app development service includes dual store submission as a standard deliverable on every project.
Yes. AI-powered cross platform app development is a core AZRIVA capability. We integrate on-device ML models using TensorFlow Lite for Android and iOS, ML Kit for Google-powered AI features, Core ML for iOS-specific models, NLP for intelligent search and chat interfaces, computer vision for image recognition and scanning, and predictive personalisation engines embedded directly into the Flutter or React Native layer from architecture stage — not added as a post-launch feature.
Indian cross platform mobile app development companies deliver Flutter and React Native apps at 60 to 70 percent lower cost than US or UK agencies without compromising quality or communication standards. AZRIVA specifically offers direct Flutter and React Native engineer access without account managers, IST timezone overlap with USA and UK working hours, fixed-price project delivery, DPDP compliance built in from architecture stage, and AI-powered mobile app development on every cross platform project. Proven track record of 100+ delivered apps for clients across USA, UK, Canada, Germany and India.
Every cross platform mobile app development project includes 60-day post-launch support as standard — OS compatibility updates for new Android and iOS versions, security patches, bug fixes, and dual store policy compliance updates. For businesses that need dedicated ongoing coverage beyond 60 days, we offer monthly cross platform app maintenance retainers with defined response times and dedicated engineer assignment.
Yes. We migrate legacy Android and iOS native apps to Flutter or React Native — including apps built on deprecated frameworks like Cordova, Ionic, Xamarin, and PhoneGap. Every migration starts with a full technical audit before a fixed-price scope is agreed. We have migrated apps handling sensitive data across healthcare, logistics, and financial services without service interruption. The result is one maintainable cross platform codebase replacing two native builds at 40 to 50 percent lower ongoing maintenance cost.
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