Bug in QGis Experimental app?

Question

Android

When installing the QGis Experimental application, regardless of the version of the program, an error occurs.
The installation is successful on android 4.4.4, starting from android 5, an error window pops up.
I would like to know if there is a solution to this problem...

Here are the links to the programs:
https://play.google.com/store/apps/details?id=org....
https://play.google.com/store /apps/details?id=org....