GPS Recorder - track filename ? and potential issue

Good point about the recording when GPS fixes happen less often. Some changes/options for distance/time instead would be great.

You say its possibe for 2 widegts to coexist ? Is this really true if both are setting up the GPS config differently ? Is it possible to have 2 widgets registered as callbacks for Bangle.on('GPS',onxxx) ?

Yes, that should be fine. Obviously if they're both configuring the GPS you have an issue, but the GPS recorder doesn't do anything apart from turn GPS on so it'll be fine.