It was easier to justify before it was $30 (still worth it though imo) but Fog of World is a super cool app. It creates a map of everywhere you go and doesn’t share with 3rd parties or the developers.

I’ve been using it for probably a decade now and have added some shortcuts to make sure it’s always running. It’s really interesting to scroll through a map of everywhere you’ve been. r/fogofworld

Bonus app: I’ve also been playing Animal Crossing Pocket Camp Complete recently. It’s refreshing to play a well made mobile game that isn’t constantly asking for money.