Unfortunately, that is not possible due to Android limitations.

Here what you can do for maps and DBs:
You can copy the old data from either /GCDroid or /Android/data/com.gcdroid (depends on your settings) to /Android/media/com.gcdroid.sub

You might have to use PC since Android might restrict access to data folder.

Settings are app-private and not accessible in any way unfortunately.

Done in next release

added Will Attend and Attended to the list

Next release

that should already exist.... it does not open the correct dialog but that is fixed in the upcoming V3.0.1 (already available as beta). sign up for the beta and test it.

I can see that as well. Fix will be in V3.0.1

need to investigate if API keys are valid with Google release. Working in Debug build.

Interesting bug, no change in ages. Guess it's an underlying change how Android resolves things.
In any case, bug has been identified and will be fixed in next release V3.0.1

Ist jetzt ein Bug. Schau ich mir gerade an...