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

Cross Platform Mobile Apps — 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. Fixed price. Direct engineer access. Full source code ownership.

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$391.3B
Global Mobile App Market Size 2026
17.18%
Mobile App Market CAGR 2026–2031
16.8%
Cross Platform Framework Market CAGR 2025–2032
40-50%
Faster Delivery vs Separate Native Builds
100+
Cross Platform and Mobile Apps Delivered
Cross Platform App Services

Cross Platform Mobile App Development Services We Deliver

End-to-end cross platform mobile app development using Flutter and React Native — a single codebase that compiles to native Android and iOS with near-native performance, 40% lower cost, and faster time to market. Every service delivered at a fixed price with direct engineer access and full source code ownership.

Mobile app development services — AZRIVA

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Challenges We Solve

Why Businesses Choose Cross Platform Over Native Real Solutions.

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.

02
The Problem

Cross Platform Reputation for Poor Performance Is Outdated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 and React Native bridges to platform-native components — the performance gap with native development is negligible for the vast majority of business applications built today.

02
Our Solution

Flutter Compiles to Native — Near-Native Performance Guaranteed

Every cross platform app we deliver is performance benchmarked against native equivalents before launch. Flutter widget rendering at 60fps, React Native native bridge optimisation, and platform-specific UI conventions respected throughout. We also build AI-powered cross platform apps with machine learning models embedded directly in the Flutter layer.

03
The Problem

Maintaining Two Native Codebases Is an Ongoing Hidden Cost

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

03
Our Solution

Single Codebase Means Half the Maintenance Cost Forever

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

Why Businesses Choose Us

Why Clients Choose AZRIVA for Cross Platform Development

55+ businesses across USA, UK, Canada, Germany and India trust our cross platform mobile app development team for Flutter and React Native delivery.

AZRIVA mobile app development team — Ahmedabad, India
AI-Powered
Intelligent Mobile Experiences

AI-Powered Flutter Apps

Cross platform apps built with AI recommendation engines, on-device machine learning models, natural language interfaces, and predictive analytics embedded from architecture. Flutter's ML Kit integration and TensorFlow Lite support make AI-native cross platform apps our fastest-growing delivery category.

Fixed Price
No Budget Surprises

Fixed Price Cross Platform Delivery

Every cross platform mobile app project is scoped and priced in full before development begins. One codebase means lower cost from day one — and our fixed price model means that lower cost is locked in with no open-ended billing or scope creep surprises.

IST Overlap
Real-Time Engineer Access

IST Timezone — USA and UK Overlap

Our Ahmedabad Flutter and React Native team works IST with deliberate overlap into USA EST mornings and UK GMT afternoons. You get real-time access to the engineers building your app during your working hours — not next-day email replies from an account manager.

NDA Protected
Zero Vendor Lock-In

NDA and Full Source Code Ownership

Every engagement starts with a mutual NDA. Full Flutter or React Native source code and all 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
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Our Development Process

Our Development Process

A six-step cross platform mobile app development process designed 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 agreed before any work begins.

02

UI/UX Design for Both Platforms

Single design system built for Android and iOS simultaneously — Material Design and Cupertino conventions respected within one consistent visual language. Every screen reviewed and approved before sprint one begins.

03

Architecture and Project Setup

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

04

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 engineers building your app — no account managers, no communication layers between you and the team.

05

Cross Platform QA and Device Testing

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

06

Dual Store Submission and Handover

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

Build Your Cross Platform Mobile App
at a Fixed Price

Flutter and React Native apps for Android and iOS from one codebase — 40% lower cost, faster delivery, near-native performance. Scoped, priced, and delivered in full. Direct engineer access throughout.

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+91 96389 24757
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Technology Stack

Technologies We Work With

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

Mobile App Development

We build high-performance native and cross-platform mobile apps for Android and iOS that deliver seamless user experiences across all devices and screen sizes.

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

Cross Platform App Development — One Codebase, Two Platforms, Zero Compromise

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 long-term development and maintenance cost by 40 to 50 percent without sacrificing performance, features, or user experience on either platform.

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

Flutter Compiles to Native ARM Code — 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. The result is true 60fps performance on both Android and iOS including budget handsets and mid-range devices common across India, Southeast Asia, and emerging markets. Every cross platform app we deliver is benchmarked against native equivalents on real devices before every production release.

03

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

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. Every Flutter and React Native app feels platform-native to its users — not like a web app wrapped in a shell — while maintaining one consistent visual language and brand identity across both platforms.

Google · Professional Certified
04

DPDP and Industry-Standard Security Built Into Every Cross Platform App

Every cross platform app we build follows industry-standard mobile security best practices — end-to-end encryption, secure token authentication, biometric access control, and certificate pinning implemented from architecture stage. India DPDP Act Phase 1 compliance built in for all apps from 2025 onwards. International data protection compliance for UK and EU clients. Secure architecture for healthcare cross platform apps handling sensitive data. Security is not a feature added after launch — it is a structural requirement validated at every sprint review.

05

AI-Powered Cross Platform App Development — 40% Faster Delivery

Our team uses AI-assisted prototyping, automated code review, and intelligent QA testing across every Flutter and React Native project — reducing development time by up to 40 percent at the same fixed price. We also build AI-powered cross platform apps with on-device machine learning models via TensorFlow Lite, ML Kit integration, natural language interfaces, computer vision features, and predictive analytics embedded directly into the Flutter layer from architecture — not added as an afterthought post-launch.

AI-Powered · 40% Faster
06

Simultaneous Dual Store Submission — Google Play and Apple App Store Together

One cross platform codebase means Google Play and Apple App Store submissions handled simultaneously — not sequentially as with separate native builds. We manage complete ASO optimisation, metadata, screenshots, localisation, compliance review, and review response management for both stores at the same time. Your Flutter or React Native app reaches Android and iOS audiences on the same day. Post-launch support, OS compatibility updates, and security patches included as standard on every cross platform project.

Industries We Serve

Cross Platform App Development for Every Industry

Flutter and React Native cross platform apps built for 14+ industries — FinTech, Healthcare, Education, Travel, Logistics, Real Estate, Food and Restaurant, and more across India, USA, UK and Germany.

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01

FinTech App Development

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

Healthcare App Development

Healthcare App Development | Mobile App Development Company India — AZRIVA
  • · AI Symptom Checker & Telemedicine Apps
  • · Wearable Health Data Integration
  • · Mental Health & Wellness Platforms
  • · Remote Patient Monitoring Systems
  • · Doctor On-Demand Booking Apps
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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
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04

Travel & Hospitality App Development

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

Food & Restaurant App Development

Food & Restaurant App Development | Mobile App Development Company India — AZRIVA
  • · AI-Powered Food Recommendation Apps
  • · Cloud Kitchen Management Platforms
  • · QR-Based Contactless Ordering Apps
  • · Subscription Meal Delivery Apps
  • · Restaurant Staff & Inventory Apps
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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
  • · Warehouse & Inventory Mobile Apps
  • · Driver & Field Force Management Apps
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07

Retail & eCommerce App Development

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

Real Estate App Development

Real Estate App Development | Mobile App Development Company India — AZRIVA
  • · AI Property Valuation & Search Apps
  • · Virtual & 3D Property Tour Apps
  • · Rental Management & Tenant Apps
  • · PropTech Investment Platforms
  • · Agent CRM & Lead Management Apps
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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
  • · Emergency & Disaster Alert Apps
  • · Digital Identity & e-Document Apps
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10

Media & Entertainment App Development

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

Agriculture & AgriTech App Development

Agriculture & AgriTech App Development | Mobile App Development Company India — AZRIVA
  • · AI Crop Disease Detection Apps
  • · Precision Farming & IoT Sensor Apps
  • · Farmer-to-Market Direct Trade Apps
  • · Weather & Soil Advisory Apps
  • · Government Scheme & Subsidy Apps
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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
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13

Semiconductor & Electronics App Development

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

Energy & Utilities App Development

Energy & Utilities App Development | Mobile App Development Company India — AZRIVA
  • · Smart Meter & Energy Monitoring Apps
  • · Solar & Renewable Energy Dashboard Apps
  • · Field Technician Management Apps
  • · Utility Bill Payment & Management Apps
  • · Grid Fault Detection & Alert Apps
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Our Recent Work

Our Recent Work

Cross platform and mobile app projects delivered at a fixed price — real Flutter and React Native apps built for clients across India, UK, USA, and Canada. Every project includes 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
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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
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Client Testimonials

What Our Clients Say

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 Choose Our Cross Platform Mobile App Development Team

Businesses across USA, UK, Canada, Germany and India choose our cross platform mobile app development services because Flutter mobile app development and React Native deliver near-native performance at 40 percent lower cost than building separate native apps. Unlike larger agencies that route communication through account managers, every client works directly with the engineers building their product. Our cross platform app development services span the full lifecycle — from discovery and UI/UX design through development, QA testing, dual store submission, and post-launch support — designed to deliver on time, within budget, and to specification. With 100+ mobile applications delivered across 14 industries, we are the cross platform development partner businesses trust when quality, timeline, and budget certainty matter.

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From Our Blog

Cross-Platform App Development Insights

Practical guides from AZRIVA's engineering team — written for founders and product teams evaluating cross-platform mobile development.

Flutter vs Native App Development: What Businesses Should Know — AZRIVA Insights
Flutter

Flutter vs Native App Development: What Businesses Should Know

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
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How Long Does Mobile App Development Take? A Realistic Timeline Guide — AZRIVA Insights
Mobile App

How Long Does Mobile App Development Take? A Realistic Timeline Guide

A realistic breakdown of mobile app development timelines — covering every phase from discovery to App Store launch, with honest estimates for simple, mid-complexity, and enterprise-grade apps.

Mobile AppApp Development
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Fixed Price App Development vs Hourly Billing: What Businesses Need to Know — AZRIVA Insights
Mobile App

Fixed Price App Development vs Hourly Billing: What Businesses Need to Know

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
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Start Your Project Today
Fixed Price. Full Ownership.

Cross platform mobile app development in Flutter and React Native — single codebase for Android and iOS, 40% lower cost, near-native performance, and direct engineer access throughout.

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+91 96389 24757
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FAQ

Cross Platform Mobile App Development — Common Questions

Honest answers on Flutter, React Native, costs, timelines, performance, and why Indian cross platform development companies offer a significant cost and speed advantage.

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 delivering consistent UI and high performance across Android and iOS. React Native uses JavaScript and bridges to native components making it ideal for teams with existing 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 in our cross platform mobile app development service — we recommend the right one for your specific requirements.
Cross platform mobile app development in India costs 30 to 40 percent less than building separate native Android and iOS apps. A standard cross platform app with 10 to 15 screens, REST API integration, and admin panel costs between ₹4 lakh to ₹15 lakh ($5,000–$18,000). Mid-complexity apps with custom UI, payment gateway, and multi-role management cost ₹15 lakh to ₹30 lakh. We also build AI-powered cross platform apps with machine learning features at fixed price — contact us for a detailed quote.
A standard Flutter or React Native app with 10 to 15 screens and backend integration takes 10 to 14 weeks from discovery to dual App Store and Play Store submission. Mid-complexity cross platform apps take 14 to 20 weeks. We provide a milestone-based timeline after scoping. Every sprint delivers working builds on both Android and iOS so you see real cross platform mobile app development progress every two weeks throughout the project.
Modern Flutter apps compile to native ARM code and deliver performance indistinguishable from native for the vast majority of business applications. React Native bridges to native components and performs well for standard business UI interactions. For apps requiring complex graphics processing or deep hardware access, native development may be preferable. For most business apps our mobile app development team delivers cross platform apps that match native performance benchmarks on both Android and iOS.
Yes. Flutter and React Native both provide access to camera, GPS, accelerometer, biometrics, push notifications, Bluetooth, and NFC through well-maintained plugins. For specialised hardware integrations 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 with no cross platform restrictions. Our team manages the complete dual submission process including metadata, ASO optimisation, screenshots, and review management. Our mobile app development service includes App Store and Play Store submission as a standard deliverable on every project.
Indian cross platform mobile app development companies deliver Flutter mobile app development and React Native apps at 60 to 70 percent lower cost than US or UK agencies. Our cross platform mobile app development services cover the full lifecycle — discovery, UI/UX design, sprint development, dual store submission, and post-launch support — at a fixed price. AZRIVA specifically offers direct engineer access without account managers, IST timezone overlap with USA and UK working hours, DPDP compliance built in from the start, and AI-powered mobile app development capabilities embedded in every cross platform project. Proven track record of 100 plus delivered apps for clients across USA, UK, Canada, Germany and India.
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