Was looking for an interval timer to help keep me on track during a workshop and this is perfect. Has just enough bells and whistles to accomplish what I need without being bloated and it’s free. I needed to be able to, - Add as many intervals as I want, check - Customize the titles of the intervals, check - Have the titles large enough to read with my phone on a stand, check - - (but I would love an option to choose a font size for bigger titles, however it works fine as is) - Title the whole timer so I can make multiple workshop schedules and sort through them (bonus it has a spot for description), check - Run with a fairly minimalist design so it’s not distracting during my workshop, check - Have timers count down, check - Display a total time count down, check - Run my timer with unobtrusive ads, check It has ads but you can turn them off witch is kind of the dev to offer. However they’re very intrusive. Just a banner at the bottom and it disappears when you run your timer. I suggest just leaving it on so the dev sees some support for this solid free app.