The android development world is new to me, but I failed to find a good location mocker when I needed one recently. I tried a few of the popular ones. They were either filled to the brim with spam or broken in different ways (un-scrollable UI, generating then immediately swallowing their own permission prompts, and/or broken travel simulation).
I would pay for an app that works properly, if only I could find one. Next time, I'll probably give this one a try.
You can use the android emulators. There you can define a fixed point or also a route which it will follow (and give you location updates). But maybe this project is interesting for real devices.
I would pay for an app that works properly, if only I could find one. Next time, I'll probably give this one a try.