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Mobile apps
Apps for iPhone and Android from one codebase, designed for the thumb and taken all the way through store review.
What we build
One app, both platforms
We design the app, build it once for iOS and Android, connect it to the backend it needs, and take it through store submission. You maintain one codebase instead of two.
Deliverables
What is included
- 01
Cross-platform build
One codebase for iOS and Android, so features ship to both at once.
- 02
Platform conventions
Gestures, navigation, and layouts that feel at home on each platform.
- 03
Accounts and profiles
Sign-in, profiles, and saved preferences that follow people across devices.
- 04
Push notifications
Reminders and updates that bring people back, with permission asked properly.
- 05
Offline support
Key screens that keep working when the signal drops.
- 06
Payments
In-app purchases or card payments, depending on what you sell.
- 07
Backend and API
The server, database, and admin tools the app talks to.
- 08
Store submission
Listings, screenshots, and review requirements handled for both stores.
Process
How it runs
The same shape every time: agreed in writing first, built where you can see it, handed over in full.
- 01
Flows
The core journeys mapped screen by screen.
- 02
Prototype
A clickable prototype you can hold and test on your own phone.
- 03
Build
Test builds installed on your phone as features land.
- 04
Submission
Store listings prepared and submitted for review.
- 05
Launch
Live in both stores, with the code and accounts handed over.
Why it matters
What it changes for the business
- 01
On the home screen
An app sits one tap away from your customers, not a search away.
- 02
Half the upkeep
One codebase means one set of fixes and one release process for both platforms.
- 03
Accounts in your name
Developer accounts, store listings, and source code belong to your business.
Start here
Thinking about an app?
Tell us who will use it and what they need to do on it. You get a written scope and a fixed price back.
Or email hello@twfoundary.com