[perfmode]

How did you build the iOS app? UIKit? Objective-C++? Swift? React Native? SwiftUI? Flutter?

a lot of options these days

[mknippen]

Great question. We built the app in Native Swift, with UIKit, since when we started SwiftUI was not yet available.

Since the release of iOS 13, we've built all of our new screens in SwiftUI, so we're now more than 50% on the new framework.

The Android application is in Kotlin

[perfmode]

cool. and what about your .com?

[mknippen]

Wordpress and PHP