Why cannot I hear any sounds in ClockPro?
Most likely because you set it up so – we are not aware of any bugs in ClockPro. To set up an alarm, go to ClockPro, tap the top right hand Alarm tab so that it is highlighted and tap the top left hand little bell icon (this means “sounds on”). Then tap the Alarm tab again and select the sound you want to hear from the Sound list. You must hear the sound whenever you select it, otherwise you have something set wrong – see below. There are many other conditions that can prevent the sounds to be heard. For instance, in ClockPro menu Options / Notification, be sure that you do not have the box “Tale instead of sound” checked. Another option is the built-in Prefs application – be sure that you have the Alarm sound turned on and at an appropriate volume. There are also plenty of 3rd party applications that can intercept alarms, change alarm sounds, silence the device, etc. so check these as well.