When the game is updated I can save my Progress? Or do I have to start over, and is there a way to save it?
Hi,
No matter if it's PC or Android your save data should be safe (I'm saying "should be", as there was once a situation that when upgrading from 0.2.2.8 to 0.3, old save data was invalid and you had to start over a new game), since we're in 0.3 version.
On pc you just download new update, unzip and extract it to basically anywhere (can ask one your old REC game folder, just overwrite files) and play.
On Android its a little different, make sure to install new patch ON TOP OF THE EXISTING app -> when trying to launch the install .apk it should prompt to "update" the app instead. If you uninstall previous version, you will erase all save data as well.
TL;DR: it's ok, just update and play
Cheers