I downloaded successfully and installed the available android version for my tablet; however, after signing in an error message is in the screen (Webpage not available/The webpage at sso:... could not be loaded because:/net::ERR_UNKNOWN_URL_SCHEME)
Are you able to sign in to https://connect.bentley.com using the same credentials? If yes and you've a Windows x64 machine available, please download and install Bentley Map Mobile for Windows x64 from here and attempt to sign in.
Regards,
Jeff Bielefeld [Bentley]