Sorry for the late answer. It’s this one:

https://amzn.eu/d/04M6Ih6n

I don’t know any of these apps and I don’t know if they are used in Europe too, but if I really have to use some of these apps (and I understand that can absolutely happen), there will be an old/cheap phone laying around with these apps installed, they won’t be on my primary phone.

I am so looking forward to my daughters to become students. Definitely going to discuss this topic through with every person I have to. I am so not going to use WhatsApp or whatever similar software again. If there’s no other solution, they can call me or write a letter :D

Did you use TPU for the prints? If you used PLA, that really was a bad idea. With TPU my drop tests (not on purpose) were successful and the phone without damage everytime (so far)