Exact Time

Easy to use.

For example a cell phone can stand on a table on the stage or grandstand and another cell phone can control you from the tour.

When the (Warning) button is clicked a message will appear indicating that the time is exhausted.

For a good operation, you must also install a program to mirror the screen of your mobile phone in another, there are several that are free, available in the play store. Install an app that controls the rotation of the screen, there are several that are free, available in the play store. Keep the screen in landscape position.

Devices must be connected on the same Wi-Fi network.

Install the mirror and screen applications on both devices, the TempoExato application can be installed only on the device that will control the time.