Service 02

Mobile App Development

Crewtec builds mobile applications that combine the speed of cross-platform development with the polish of native apps. Whether you need a consumer-facing product on the App Store and Play Store, or an enterprise mobility solution for field teams, we handle design, development, backend integration, and ongoing app maintenance from our Bangalore development centre.

4.6★ Average app store rating across launched products
35% Lower development cost vs. separate native codebases
12 weeks Average delivery for a full-featured mobile MVP
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Our Mobile App Development Process

01

Discovery & Platform Strategy

Defining target platforms, user personas, offline requirements, and deciding between cross-platform and native approaches for your use case.

02

UX Design & Prototyping

Mobile-first wireframes and interactive prototypes tested on real devices before a single component is built.

03

Iterative Development

Fortnightly builds delivered to TestFlight and internal testing tracks so stakeholders see real progress at every sprint.

04

Device & OS Testing

Testing across iOS and Android device matrix covering multiple OS versions, screen sizes, and network conditions including 2G/3G environments.

05

Launch & Store Submission

Managed App Store and Play Store submission, metadata optimisation (ASO), and post-launch monitoring for crash rates and performance.

What's Included

Cross-platform development with React Native and Flutter
Native module integration for device hardware features
Offline-first architecture with local data sync
Push notifications, deep linking, and in-app messaging
App Store and Google Play submission and compliance management
Backend-for-frontend (BFF) API layer for mobile-optimised performance

Tools & Technology

React Native logo
React Native framework
Flutter / Dart logo
Flutter / Dart framework
Firebase logo
Firebase platform
Fastlane logo
Fastlane devops

What We Help You Achieve

Field service and workforce mobility apps for enterprise operations teams
Consumer fintech apps with UPI integration and RBI compliance requirements
Healthcare patient engagement and appointment management applications
Retail and loyalty programme apps with offline POS capabilities

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