Cross-Platform Mobile Applications with 60 FPS Fluidity and 1-Tap UPI
Hardware-accelerated iOS and Android apps engineered with React Native, Expo, and native device modules. Sub-100ms transitions, offline caching, and push notifications.
Starter Mobile
Save 29%- Up to 5 Screens
- 60 FPS Native Performance
- 60-Day Warranty
- Native Android APK Ready for Direct Deployment
- Biometric Fingerprint & Secure Credentials Storage
- Real-Time Offline Data Synchronization via SQLite
Plus Mobile
Save 33%- Complete Mobile Store
- 60 FPS Smooth Fluid Motion
- 90-Day Warranty
- Dual iOS and Android Native Production Binaries
- Real-Time Two-Way Sync with Website or Shopify Catalog
- Instant 1-Tap Native Razorpay & PhonePe UPI Checkout
Deluxe Mobile
Save 29%- Up to 15 Bespoke Screens
- 60 FPS Constant Framerate
- 90-Day Warranty
- Up to 15 Bespoke Screens with Custom UI Micro-Interactions
- Real-Time Two-Way In-App Chat & Customer Support
- Interactive Map Clustering, Routing & GPS Tracking
Ultimate Mobile
Save 28%- Customer App + Staff App + Admin Hub
- Sub-100ms API Response Time
- 180-Day Post-Launch Warranty
- Two Synchronized Native Apps: Consumer App + Staff Radar App
- Centralized Super-Admin Operational Web Portal
- High-Concurrency Microservices Backend Architecture
Side-by-Side Plan Comparison
Detailed engineering architecture, database, hydration, and SLA matrix across Starter, Plus, Deluxe and Ultimate tiers.
| Features & Deliverables | Starter MobileStarter Mobile₹24,999 | Plus MobilePlus Mobile₹39,999 | Deluxe MobileDeluxe Mobile₹69,999 | Ultimate MobileUltimate Mobile₹1,29,999 |
|---|---|---|---|---|
| 1. Scope, Deliverables & Ownership | ||||
| Page Count / Scope | Up to 5 Screens | Complete Mobile Store | Up to 15 Bespoke Screens | Customer App + Staff App + Admin Hub |
| Product Listing / Catalog Scope | Unlimited | Catalog Sync | Unlimited | Unlimited |
| Production Delivery SLA | 10 Business Days | 14 Business Days | 25 Business Days | 45 Business Days |
| Full Source Code & IP Transfer | 100% Transfer | 100% Transfer | 100% Transfer | 100% Transfer |
| Staging Design Revisions | 2 Revisions in Staging | Unlimited Revisions | Unlimited Staging Iterations | Milestone-Based Sprint Approvals |
| Framework & Engine | React Native + Expo SDK 53 | React Native + Expo SDK 53 | React Native + Native Modules | Multi-App React Native Monorepo + Microservices |
| Hosting Environment | cPanel / Managed VPS / Cloud | cPanel / Managed VPS / Cloud | cPanel / Managed VPS / Cloud | cPanel / Managed VPS / Cloud |
| 2. Technical Infrastructure & Engineering Specs | ||||
| Database & Persistence Engine | Local SQLite + Offline Sync | MMKV Store + Cloud Sync | PostgreSQL 16 + Redis + Cache | Distributed PostgreSQL Cluster + Redis Sentinel |
| Rendering & Hydration Architecture | React Native Fabric (60 FPS) | Native Driver Animations | Hermes Engine + Native Bridge | Hardware-Accelerated Native Canvas & UI Engine |
| API & Webhooks Engine | HMAC REST API + Bearer Auth | RESTful Engine + Razorpay SDK | REST / GraphQL + WebSockets | Microservices Gateway + gRPC / Event Bus |
| Global Edge CDN & Caching | Local Asset Bundle + Cache | FastImage Native Cache | Global CDN + SWR Query Cache | Multi-Region Edge Caching + Redis Distributed Cache |
| Security Hardening & Protection | Biometric SecureStore + R8 | SSL Pinning + Keychain Encryption | OAuth 2.0 PKCE + Encryption | SOC-2 Compliance + Hardware Security Module (HSM) |
| Git CI/CD & Deployment Pipeline | Fastlane + Gradle Release Builds | EAS Build Cloud Pipeline | Fastlane Dual Deploy | Monorepo Turborepo + Docker + Kubernetes Helm Pipelines |
| Automated Backups & Disaster Recovery | Cloud DB Sync + Conflict Guard | Cloud Cart Sync Across Devices | Daily Server Snapshot | Multi-Region Active-Active DR + Real-Time PITR |
| 3. Speed, Availability & Warranty SLA | ||||
| Google PageSpeed Guarantee | 60 FPS Native Performance | 60 FPS Smooth Fluid Motion | 60 FPS Constant Framerate | Sub-100ms API Response Time |
| Edge Network & CDN | Hardware-Accelerated V8 | Native Driver Threads | Native C++ Architecture | Kubernetes / Containerized Backend |
| Uptime SLA Guarantee | 99.9% Native Availability | 99.95% App Availability | 99.99% Backend SLA | 99.99% Mission-Critical SLA |
| Post-Launch Dedicated Warranty | 60-Day Warranty | 90-Day Warranty | 90-Day Warranty | 180-Day Post-Launch Warranty |
| Ready to build? | Select Starter Mobile | Select Plus Mobile | Select Deluxe Mobile | Select Ultimate Mobile |
Why Choose ProNext Labs Digital Engineering?
Engineered from Delhi for high-conversion brands across India and global markets.
60 FPS Native Fluidity
Built using React Native, Expo SDK 53, and Reanimated 3 for silky-smooth animations and zero UI lag on low-end and flagship devices.
Instant 1-Tap UPI Checkout
Direct integration with Google Pay, PhonePe, and Paytm via native Razorpay/Cashfree mobile SDKs for 4x higher checkout completion.
High-Retention Push Notifications
Segmented push notifications for cart abandonment, order tracking, price drops, and flash sales via Firebase Cloud Messaging.
Biometric FaceID & Fingerprint
Instant, secure client login using Apple FaceID and Android BiometricPrompt with cryptographic JWT session management.
App Store & Play Store Guarantees
We handle the entire submission, review compliance, icon assets, privacy manifests, and release approval process on both stores.
Offline-First SQLite Architecture
Local offline data caching allows your customers to browse catalog, cart items, and account details even with unstable internet.
Engineered on the Modern High-Performance Edge Stack
React 19 Server Components for instant page rendering
Zero runtime CSS bloat and sub-second cold starts
ACID-compliant relational database with automated snapshots
Sub-30ms global content delivery and enterprise DDoS shield
Frequently Asked Questions
Everything you need to know about our Cross-Platform Mobile Applications packages and milestone delivery.
Need a Custom Enterprise Scope or Multi-Store System?
Our Delhi engineering team crafts custom architectures with dedicated SLA guarantees, custom microservices, and ERP integrations.