We've tried really hard to avoid this happening when building the app.
However, if the app crashes it's probably because it's doing quite a lot, all at once. While we've done bags of testing to make sure we're not using all of your device's capacity, you may find that if you have lots of other apps open or you have low memory, the app might crash more often. And if you have an older device (say a pre-2020 model) then you may find it crashes more frequently than on a newer device.
If you experience a lot of crashes then please do let us know by emailing us on email@example.com filling in a Bug Blaster form so we can look into it and try and fix any issues that could be causing the problem.