Mobile App Development
Mobile app development company in India & React Native app development company shipping offline-first Android & iOS apps with real-time sync.
Direct Answer Summary
Rohini builds cross-platform iOS and Android mobile applications using React Native and Flutter backed by resilient REST/GraphQL APIs. Our apps feature offline-first SQLite synchronization for low-connectivity regions, biometric authentication, Razorpay/Stripe checkout, and automated store release pipelines—cutting dual-platform engineering cost by up to 40%.
Frameworks
RN / Flutter
Single TypeScript or Dart codebase compiling to native iOS & Android.
Offline Sync
SQLite / CRDT
Reliable queue-based sync for patchy 3G/4G field networks.
Turnaround
4 to 8 weeks
Weekly TestFlight and Firebase App Distribution builds.
Starting From
₹60,000
MVP or full multi-role consumer and field-ops mobile apps.
Technical Architecture Breakdown
1. Offline-First Local Persistence
Critical user actions write to an encrypted local SQLite/WatermelonDB store first and sync deterministically via idempotent mutation queues when connectivity resumes.
2. Native Bridge & 60fps UI Thread
Heavy gestures, lists, and animations run on the native UI thread via Reanimated/Skia rather than blocking the JS bridge.
3. Real-Time Push, Payments & Deep Links
Integrated FCM/APNs notifications, Universal Links / App Links, and UPI/card payment SDKs with server-verified webhook reconciliation.
4. OTA Updates & Store Compliance
Fastlane + EAS automated builds with Sentry crash symbolication and strict adherence to Apple App Store and Google Play policies.
Production Tech Stack Matrix
| Layer | Technologies | Architectural Rationale | Production Guarantee |
|---|---|---|---|
| Mobile Runtime | React Native (New Arch) / Flutter, TypeScript | Near-native performance with shared business logic | 60fps scroll & transitions |
| Local Storage | WatermelonDB / SQLite, MMKV, Keychain/Keystore | Sub-millisecond reads and encrypted token storage | Zero data loss offline |
| Backend Sync | Node.js / Go, PostgreSQL, Redis, WebSockets | Idempotent delta sync and real-time order/chat updates | Conflict-safe mutations |
| CI/CD & Telemetry | Fastlane, EAS, Sentry, Firebase Crashlytics | Automated signing, beta distribution, and crash alerts | 99.8%+ crash-free sessions |
Commercial Use-Case Matrix
| Scenario | Core Requirement | Delivered System | Outcome |
|---|---|---|---|
| On-Demand & Delivery Apps | Live GPS tracking, OTP, UPI payments | Customer + Driver apps + dispatch dashboard | Real-time ETA & zero missed orders |
| Healthcare & Clinic Booking | Teleconsultation, prescriptions, reminders | Patient & Doctor mobile apps + EHR sync | Reduced no-shows via push alerts |
| Field Sales & Logistics | Offline forms, barcode scan, photo capture | Offline-first field app + ERP sync | 100% uptime in rural/low-signal zones |
Related Engineering & Architecture Guides
Frequently Asked Questions
Should we choose React Native, Flutter, or native Kotlin/Swift?
Choose React Native or Flutter for 85% of business apps where shared iOS/Android velocity matters. Choose native Kotlin/Swift for heavy hardware, AR, or ultra-low-latency media pipelines.
Do you handle Google Play Store and Apple App Store submission?
Yes. We manage app signing, store metadata, privacy declarations, and review responses until both apps are live.
Can the mobile app share a backend with our web dashboard?
Yes. We design a unified API and database layer so web, iOS, and Android stay in real-time sync.
Tailored Project Scoping
Scope your Mobile App Development project with Rohini
Share your requirements and our engineers will respond within 24 hours with architecture notes, timeline, and a practical estimate.