This app originates from the German tabletop game "Tick Tack Bumm". It cannot just be used for that game however. There are countless use cases for a random timer. Just set the minimum and maximum durations in the settings, hit start ("Bombe zünden"), and you're good to go.

With version 2.0 a lot of new features have been introduced. Starting off with multilingual support, the app now supports English and Swedish. If you could help translating the app to other languages, I would be very gracious :). Next, there is now a dark mode that can be tied to the system. Furthermore, there's a rewritten, stutter-free rules page as well as the ability to remote control the app from your smartwatch via the companion app (this feature is still in beta).