Speaking of Google Maps location tracking, are there alternatives (for iOS) that can let me track myself, without putting all the location data in the cloud? I

Speaking of Google Maps location tracking, are there alternatives (for iOS) that can let me track myself, without putting all the location data in the cloud? I want to disable Google's location tracking, but I want to know where I've been so that I can go back and recall. A sort of location diary. The only app I know about is Life Cycle, which is quite good, but it doesn't quite have the granularity I want.