Question 1

What does Appfium do?

Accepted Answer

Appfium is an independent mobile app studio based in Germany. We design, build, and ship iOS and Android apps, both our own products and apps for clients, using React Native, Swift, Kotlin, and TypeScript.

Question 2

Which apps has Appfium published?

Accepted Answer

Appfium has shipped 5 apps on the App Store and Google Play: Shelfify, FestMates, Einbürgerungstest Trainer, Gahshomar گاه‌شمار, Arzesh.

Question 3

Does Appfium work with external clients?

Accepted Answer

Yes. Alongside our in-house apps, we partner with founders and teams on iOS and Android app development, from first prototype to App Store and Play Store launch, and ongoing maintenance.

Question 4

What technologies does Appfium use?

Accepted Answer

Our primary stack is React Native with TypeScript for cross-platform apps. We use native Swift/SwiftUI and Kotlin/Jetpack Compose when a product requires deep platform integration such as widgets, Live Activities, or platform-specific APIs.

Question 5

Where is Appfium based?

Accepted Answer

Appfium UG (haftungsbeschränkt) is headquartered in Berlin, Germany, founded in 2025. We work with clients worldwide: on-site in Berlin, fully remote, or a mix of both.

Blog

Was kostet eine App-Entwicklung in Deutschland?

React Native vs. Flutter vs. nativ: Was passt zu deiner App?

Blog

Was kostet eine App-Entwicklung in Deutschland?

React Native vs. Flutter vs. nativ: Was passt zu deiner App?