Sorry, I misunderstood you. If that is your use case then definitely try it out. I find myself losing my phone, grabbing a trusted contacts phone and texting myself fmd ring. It does have a webpage where you can lock, erase or take photos with the phone as well as location tracking.
Check out zood location, as I said in another comment, also open source location tracker. Only on android though.
It is like a 10 year old game with many variants but the shattered version is still being developed
Edit, I checked it out the one you linked is an expansion fork. Thanks for linking. It has a lot of changes to the original in a good way.
Try dual uploading to peertube, it is in a similar style to lemmy (defederated) and could always use more content.
Its the only location sharing app that actually works (and is open source). Glad I could help you out!
FindMyDevice, a find my server with channels through sms, a self hostable server, notifications. This is one of my favorite android utilities.
ZOOD location, a location sharing app that actually works
Shattered pixel dungeon. Open source dungeob crawler roguelike. Extremely fun.
OONI probe, a tool to test the censorship of wifi networks
Comaps, navigation from openstreetmap
Mullvad vpn, probably the best vpn imo
Went to berlin, rented a bike and road around the city. It was awesome to the infastructure they have. Would reccomend. If you have a german friend get them to sign up for call a bike or nextbike with their phpne number amd go ridr.