Players use simple one-finger swipes to steer, accelerate (swipe up), and brake (swipe down).
Some Steam users have reported "skippy" or "popping" audio issues during gameplay. GyroSphere Trials - Apps on Google Play File: GyroSphere.Trials.zip ...
If you downloaded this file from an unofficial source, you should scan it with antivirus software. ZIP files containing game trials are common vectors for malware. Players use simple one-finger swipes to steer, accelerate
Users have noted that the mobile version occasionally asks for unusual permissions, such as access to phone calls and calendars, which can be safely denied. accelerate (swipe up)