Mega Flash - Synchronised flashing lights

The app creates a synchronised lighting effect when used with other devices that are also using the app. It is great for occasions where there are large gatherings of people. The app will synchronise with a real-time clock on the Internet and this allows it to coordinate its flash activity with other devices. Users can choose from one of two groups (A or B); each group has a different flash sequence. A flash sequence will occur every minute and last for 45 seconds.

The app is very simple to use. All you need to do is make sure the flash button is on and then wait until the seconds reach 00.

Caution:
Some people may have a sensitivity to flashing lights. Please take care using the app.