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App Corp
Full-service software engineering
Engineering your experience…
App Corp
Full-service software engineering
Engineering your experience…
One codebase, two app stores — ship native iOS & Android faster
Production-grade cross-platform mobile applications built with React Native or Flutter. Single codebase, native performance, and a complete CI/CD pipeline for App Store and Google Play delivery.
75+
Apps shipped to stores
4.7★
Avg. App Store rating
8M+
Combined downloads
99.6%
Crash-free session rate
A single React Native or Flutter codebase that ships to both the App Store and Google Play with native performance. TypeScript throughout, shared business logic, native platform modules where needed, and a CI/CD pipeline that handles build, signing, and test flight distribution automatically.
We handle the entire mobile lifecycle: architecture, development, testing, and store submission preparation. You get a production-ready mobile app and the confidence that it will pass App Store and Google Play review.
A single React Native or Flutter codebase that ships to both App Store and Google Play with native performance. TypeScript throughout, shared business logic, and native platform modules where needed.
Sign-up, login, social OAuth (Apple, Google), biometric authentication (Face ID, fingerprint), and secure token management — built with security best practices from day one.
SQLite-backed local storage with conflict-resolution sync protocols. Your app works reliably in low-connectivity environments and syncs seamlessly when a connection is restored.
Firebase Cloud Messaging or OneSignal integration with notification categorisation, deep linking, and analytics to optimise message timing and user re-engagement.
Full App Store Connect and Google Play Console management — screenshot design, keyword research, preview video production, review response, and phased rollout configuration.
Automated build pipelines via EAS or Fastlane, over-the-air updates for JavaScript changes, crash reporting (Sentry), and performance monitoring on real devices.
We assess your product requirements, target audience, and performance needs to recommend React Native vs Flutter. The output is a Mobile Technical Specification that maps every native module requirement, offline data strategy, and App Store compliance step before build begins.
Project initialisation, navigation architecture, authentication flow, state management setup, and automated CI/CD pipeline — with TestFlight and Google Play internal track configured for day-one testing.
Two-week sprints with TestFlight and Google Play internal track previews after each. We test on real physical devices — not simulators — across a wide range of iOS and Android versions and screen sizes.
App Store and Google Play submission preparation, review response management, phased rollout configuration, crash reporting live, and a 90-day post-launch support period.
Veterinary clinics needed a streamlined mobile interface for clinical photo capture, patient history review, and real-time AI diagnostic results — across 3,200+ clinics running both iOS and Android on a range of device generations.
We built a React Native application with Vision Camera for high-quality clinical photo capture, offline-first patient record caching, and a polished result view for AI diagnostic outputs. The app runs on iOS 15+ and Android 10+ with identical UX and performance across both platforms.
Many of our best projects combine two or more services from the list below.
Ship AI agents that actually work in production
Turn your data into an AI that actually knows your business
A production-ready healthcare operations platform deployed in 12 weeks
Let's build something great
Book a free 45-minute scoping call. Walk away with a clear picture of what we would build, how long it would take, and how much it would cost — regardless of whether you move forward.
Average response time: 2 business hours. No commitment required.
"App Corp delivered a production-ready AI platform in 11 weeks that our internal team estimated would take 9 months. The architecture is clean, the docs are thorough, and the product works exactly as specified."
Emily Park
CTO, PetScreening
50+
MVPs
98%
Retention
10wk
Avg. launch