Try onlyoffice: https://www.onlyoffice.com/

I think libreoffice has more functions, but is a bit confusing at the beginning and sadly quite ugly. So if you belong to those who cannot work in ugly environments, and use office for simple and small documents onlyoffice is perfect. It looks better and is closer to word....

I dont know find my on Apple. So not sure if This is what you look for, but I use find My device from fdroid store https://gitlab.com/Nulide/findmydevice You can whitelist phonenumbers from people you trust and if from their number a codeword is send to your phone via SMS, it autonatically sends an SMS with its location back. but i dont know it This is what you are Looking for and if its compatible with Apple...

Piano as well. I don't write my own music, but love to play with the old ones like playing really fast or slow or loud or .... sadly I am not of good in improvising on the piano but with singing its fine.

Edit: typo