This app visually displays the remainder time of your presentation.
* iPhone doesnt go to sleep while the timer works. Please note the amount of the battery remainder.
* You can set to 3 hours and 59 minutes.
This app visually displays the remainder time of your presentation.
* iPhone doesnt go to sleep while the timer works. Please note the amount of the battery remainder.
* You can set to 3 hours and 59 minutes.