Double-entry accounting to IFRS for small businesses, running entirely on your device.
iOS studio in Jakarta
Native iPhone and iPad apps, designed and built in Jakarta.
Adam App Studio is a small iOS studio. We design and build apps in Swift and SwiftUI for businesses, and we run six apps of our own on the App Store.


6
Apps live on the App Store
5
Apple platforms: iPhone, iPad, Mac, Watch, Vision Pro
2024
First app, ParroTalk, launched in September
Jakarta
Home base, Indonesia
Our apps
Six apps on the App Store, made by us
Every app here was designed, built and shipped by our studio. Most run fully offline and keep your data on your device.
Offline-first cashier, stock and reports for a retail store. No account, no sign-in.
Practise real English conversations with an AI partner, then get grammar and vocabulary feedback.
Simple and scientific calculators, an on-device AI math solver, AR measure and offline currency rates.
Learn English words in real-life conversations and context quizzes. Built with a team of five.
Tilt your device to guide a stranded astronaut and repair six broken ship systems.
What we do
From first sketch to the App Store, and after
One small team for design, code and release. You always talk to the people building your product.
iOS app development
Native iPhone and iPad apps in Swift and SwiftUI. We take your idea from first sketch to App Store release.
- Swift and SwiftUI, built for iPhone and iPad
- TestFlight builds during development
- App Store submission and review
UI and UX design
Interfaces that follow Apple's Human Interface Guidelines and feel at home on the device.
- User flows and wireframes
- High fidelity screens and clickable prototypes
- Light and dark mode, Dynamic Type
Maintenance and updates
Bug fixes, support for each new iOS version and regular App Store releases for apps already live.
Consulting
A second opinion on your app idea, your codebase or your App Store plan.
Company profile websites
Fast, bilingual company websites like this one, ready for phones, tablets and desktops.
Coming soon
Games are next. We are building our first titles now.
How we work
Four steps, no surprises
- 01
Discover
We learn what you need, who it is for and what a good result looks like.
- 02
Design
Flows and screens you can tap through before any code is written.
- 03
Build
Native code in Swift and SwiftUI, with TestFlight builds on your phone along the way.
- 04
Launch and care
We handle App Store submission, then keep your app current with every new iOS.

About the studio
A small studio, on purpose
Adam App Studio was founded in Jakarta in September 2024 by Adam Daris Ryadhi, an iOS developer who works in Swift and SwiftUI. Staying small means you talk directly to the person building your app.
- Legal name
- PT Adam App Studio
- Founded
- September 2024
- Based in
- Jakarta, Indonesia
- Languages
- English, Bahasa Indonesia
Have an app in mind?
Tell us what you want to build. We will reply with questions and clear next steps.