Yes, because a native app is simply best used on the move. But being on the road also means that you don't necessarily need all the details. In this respect, the apps should be seen as optimisation for on the go and the website (app.tronity.io) as a tool for detailed analyses and settings.
iOS:
https://apps.apple.com/de/app/tronity/id1549509183
Android:
https://play.google.com/store/apps/details?id=com.tronity