HIIT Timer for iPhone
Timer+ is a dedicated HIIT timer for iOS with fast setup and deep control. From classic Tabata to long interval ladders, every transition is automatic and easy to track.
“I use it daily to time my 20 minute High Intensity Interval Training on a stationary bike. 3 minutes warm up or no resistance followed by one minute each of increasing resistance up to 4 minutes then back to no load for 3 minutes and keeping my target heart rate within AHA recommendations using a Polar HRM.”
“I went through like 15 apps before finally finding this one that does exactly what I need. Allows you to fully customise every segment of the timer.”
“Really good as a simple reminder app as it can sound once and then stop. You can leave it next to you in the gym and pick up your weights when it makes a sound. Clean UI, displays on lock screen, and unlike Apple’s clock app, it will sound if you are using the phone at the time.”
Program 20/10, 30/15, 40/20, or any custom split for sprint, bike, bodyweight, or mixed circuits.
Pause, add time, remove time, skip ahead, or move to the previous segment while the timer is running.
Save versions of the same workout as your conditioning level improves over time.
Distinct alert sounds help you transition instantly between effort and recovery.
Run HIIT sessions across your Apple devices with the same timer presets.
Use one HIIT timer to run fast intervals, progression plans, and advanced repeat structures without manual resets.
Yes. Timer+ supports any work and rest lengths, plus repeats and round breaks for longer sessions.
Yes. Tabata-style 20/10 intervals are supported, and you can customize them for your training level.
Yes. Add pre-start, warmup, main intervals, recovery intervals, and cooldown all in one timer.
Yes. Timer+ includes segment controls so you can move forward or backward while running.
Timer+