[Zubersoft]

Contact me at mike@zubersoft.com if you want to look into this further. Provide the email addresses you might have used if you purchased through Google Play. If you think you purchased through FastSpring, just let me know what name you would have used and I can verify whether or not I can find that information. If you go to Settings->About on your device that has MobileSheets installed and you don't see a "Deauthenticate License" option, that means you are using the Google Play version.

Mike