Book 21 support
Email support@pixelflipstudio.com and tell us your phone model and what happened. We read everything.
Good to know
Book 21 has no account, so your progress lives on your phone. Settings › Your data has Start over (progress goes, settings stay) and Erase all data (back to a fresh install).
Help with problem gambling
If gambling stops being fun, help is free and confidential. In the US, call or text 1-800-GAMBLER, or visit ncpgambling.org.