by whakened i guess
No premium needed
v1.2.0 - Made unlock process even more complicated.
v1.1.0 - Requires more complex unlock method to ensure wakeup.
Real damn loud. Sets most volumes to 100, indefinitely vibrates your phone, (until you lock it and reopen it), and plays the damn loudest sound I could try to make. If this doesn't wake you up, IDK what will.