The longest period of time is 59 minutes and 59 seconds (1 hour!)
The “clock ticking” sound effect can be turned ON/OFF via the speaker button on the main screen. The “Clock Alarm”, “Fanfare” and the “Explosion” sound effects can be controlled via the volume and mute contols on the Apple device.
Please tap the “Contact Us” button on the Information screen in the app. We aim to respond to all questions in a timely manner.
Again, please tap the “Contact Us” button on the Information screen in the app. We appreciate all feedback and will always try and include requested features in future versions.