A hands-free interval timer for HIIT and circuits

Timer+ is a free interval timer app for iPhone and iPad. Build your HIIT or circuit workout once, with a warmup, named exercises, rests, and a cooldown, and it tells you what's next as you go.

Download Timer+ Free
Screenshot of Timer+ showing a CrossFit EMOM workout timer in progress.

Custom workouts

Build a custom interval workout

Name each exercise, set how long it lasts, add rest where you want it, and repeat the circuit as many times as the plan calls for.

Example workout

  1. Warmup3:00
    1. Burpees0:40
    2. Rest0:20
    3. Kettlebell swings0:40
    4. Rest0:20
    5. Mountain climbers0:40
    6. Rest0:20

    × 4 rounds

  2. Cooldown3:00
  • Any length for any step, down to the second.
  • A sound marks each change between steps.
  • Save it and start it again from your timer list.
Screenshot of Timer+ showing the editor for a Tabata routine with named repeats and rests.

Hands-free

Hear each exercise and what's up next

Name each step after its exercise and turn on announcements. Timer+ says the exercise as it starts and, during each rest, what's up next, so you can follow the whole workout without looking at your phone.

What you hear
  1. 0:00Warmup
  2. 3:00Burpees
  3. 3:40Rest. Up next: Kettlebell swings
  4. 4:00Kettlebell swings
  • Each step can announce its name and what's up next, along with a sound.
  • Use Name Each Repeat to give each repeat of a step a different exercise.
  • Announcements play while the timer is open.
Screenshot of Timer+ showing a different exercise name for each repeat of a Tabata routine.
Screenshot of Timer+ showing an alert that speaks the time remaining and what is up next.

Work and rest

Use any work and rest times

Set work and rest to any length, and save a separate timer for each workout.

  • 20/10Tabata
  • 30/30Even split
  • 40/20Classic HIIT
  • 45/15Short rest
  • 60/30Longer efforts

App Store review

5 out of 5 stars

“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.”

Roger101 · “Timer +” · App Store · United States · March 2018

Free browser tool

Try the free online HIIT timer

The free online HIIT timer lets you set work and rest, name every exercise, and run the workout in any browser. No account needed.

Open the online HIIT timer

FAQ

Interval timer questions

What is an interval timer?

An interval timer runs a sequence of timed periods, usually work and rest, and signals each change so you don't have to watch the clock. People use interval timers for HIIT, circuit training, running intervals, and other structured workouts. Timer+ also names each step and can tell you what's up next.

Can I use Timer+ as a HIIT timer?

Yes. HIIT is interval training at high intensity, so set short work periods with rests, such as 40/20 or 30/30, add your exercises, and repeat the circuit for as many rounds as you like.

Can I set custom work and rest times?

Yes. Timer+ supports any work and rest length, plus repeats and an optional step between repeats for longer workouts.

Can I name each exercise?

Yes. Every step has its own name, and you can name each repeat, so the running screen tells you exactly what to do next.

Can I include a warmup and cooldown?

Yes. Add warmup, work, rest, and cooldown steps to the same routine and they run in order.

Does Timer+ support Tabata?

Yes. The Tabata Workout template runs eight repeats of 20 seconds on and 10 seconds off, and you can change it to suit your training.

Can I skip or go back a step during a workout?

Yes. Run controls let you move forward or back, pause, and extend a step while the workout is running.

Get Timer+

Get the free interval timer for iPhone

Download Timer+, build your workout, and start it in one tap.

Download Timer+ Free