Module for GPSrec

Does this work on current firmware ?

I think it's in 2v09, but not 2v08.

Also on latest firmwares you'll find GPS keeps running even between apps (without turning off).

state app dependancies for my app.

I think if you look at apps.json there are some examples of it being done. However I'd suggest that if possible you detect if the app is installed and if not, try and carry on regardless just with that functionality disabled?