All your data is saved
Each time you register a stroke in GLFR, your data is stored locally on the phone. This applies to both how many strokes you have registered and how much of the round you have played.
Continue on another phone
If you have a network connection while playing, your round will also be stored on the GLFR server. This means that you can
log in on another device and continue your round if you run out of power or for some reason, you can’t use your regular phone anymore.