Support
If you need help with Joker’s Crystal, you can contact the developer directly. This page is intended to give reviewers and users a clear support path.
Contact
stopieddushku@gmail.com
Please include: device model, Android version, app version, and steps to reproduce.
App identity
App: Joker’s Crystal
Developer: Developer hub 975
Support email: stopieddushku@gmail.com
Privacy: No data collection, no tracking, no sharing
Developer: Developer hub 975
Support email: stopieddushku@gmail.com
Privacy: No data collection, no tracking, no sharing
Quick troubleshooting
App is lagging or stuttering
Close other apps, reboot the device, and try again. If you can, share your device model and Android version.
Audio or vibration not working
Check system sound/vibration settings and in-app toggles. Some devices restrict haptics in power saving mode.
Progress reset
The app stores data locally on the device. Clearing app storage or reinstalling may reset progress.
Report a bug
Send an email with a clear description, exact steps, and screenshots if possible. I review every report personally.
Support page is public and linked from the Home page for transparency.