App Development
Mobile apps built to survive their second year.
A mobile app is the easiest product to ship badly — a demo that works on one phone and falls apart on release. We design the flows, build against real devices, and hand over something your team can keep shipping.
React Native and Flutter for cross-platform work, native where a feature genuinely needs it. Offline behaviour, push, deep links and store submission are treated as part of the build rather than as afterthoughts.
- Typical timeline
- 6–14 weeks
- First prototype
- Within 1 week
- Platforms
- iOS and Android
- Pricing
- Fixed price, per project
3 Slots Available this quarter.
studio@archilect.inEverything that comes with the engagement.
User research and flows
Who opens this, on what connection, to do what — settled before design, so the navigation model holds up.
Complete UI/UX
Every screen and state in Figma, on a design system sized for both platforms' conventions.
Cross-platform build
One React Native or Flutter codebase for iOS and Android, with native modules where the feature warrants it.
Offline and sync
Local persistence, queued writes and conflict handling, so the app is useful on a train and honest about it.
Prototyping and testing
Clickable prototypes and device testing rounds before we commit engineering time to a flow.
Store submission
Builds, signing, listing assets, review responses, and staged rollout on both stores.
How the engagement runs.
Discovery
Flows, platforms, devices and the launch date. We come back with a scope, a device matrix and a timeline.
Design
Prototype first. You tap through the real navigation on your own phone before we write app code.
Build
Weekly TestFlight and internal-track builds, so the app is in your hands the whole way through.
Release
Store submission, crash reporting and analytics wired up, then a staged rollout and a handover session.
What we build it on.
Mobile
- React Native
- Flutter
- Expo
- Swift
Services
- Firebase
- Supabase
- PostgreSQL
- Push / FCM
Release
- TestFlight
- Play Console
- Sentry
- Fastlane
Where this has shipped.
Projects from the portfolio that came out of this practice.
Tripura Tourism App
Complete UI/UX for the official Tripura Tourism mobile app — research-driven, conversion-focused, built to showcase heritage.
Jal Kalash Seva Platform
Service management and distribution platform delivering real-time monitoring and transparent operations.
Before you ask.
- Cross-platform or native?
- Cross-platform unless something forces the issue — heavy background processing, deep hardware access, or a platform SDK with no bridge. We say which one applies to your case during discovery, with the reason.
- Do you publish under our developer accounts?
- Yes. The apps go out under your Apple and Google accounts so the listing, the reviews and the rollout controls stay yours. We can set the accounts up if you do not have them.
- What about ongoing releases?
- Most clients keep us on a maintenance arrangement for OS updates and new features. If you would rather take it in-house, the handover includes the release pipeline and the runbook.
The other three.
Need app development?
Send a paragraph on what you need. You will get a scope, a timeline and a fixed price back in < 24 hours.