Tomito
Pomodoro timer for Mac and iPhone.
Onigiri
A timer designed to be minimal and customizable. To set the time, move the slider or enter a number of minutes.
Session
Pomodoro focus timer with session tracking and stats.
Solid Focus Timer (formerly Ultra Focus)
Focus timer from Solid Apps; buy once, no subscription.
Thiro
Focus timer for timing everything you work on.
Time Timer
Visual countdown timer that shows time passing as a red disk.
TimeWave
Chain several timers into a routine for workouts, cooking, studying or focus sessions.