Are there free GPS tracker emulators for Android?

Question

satellite navigation

Hello, I re-picked the entire playmarket, but I did not find even a close one in terms of functionality. The situation is as follows, you need to check the API. You need a tracker that will send data in any of the standardized formats, such as GPX, at intervals, preferably in seconds.
Do you really have to learn JAVA to do this?
Oh, yes, I completely forgot, the application should allow you to select your server for sending data.