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By DesignHammer

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Extimer is the most flexible, user-friendly interval timer available.

Rather than focusing on needless complexity, we have provided a simple, flexible interface that can be used for nearly any style of interval based training--including boxing, circuit, couch to 5k, HIIT, MMA, sprint, and Tabata.


- Simple and beautiful interface.
- Create workout sessions with the exact intervals you need.
- Customize your sessions with matching voice prompts.
- Play your own music and still hear your prompts.

iPhone Screenshot

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Customer Reviews

Audio cues

Audio cues don't work when the device is locked. This should be fixed as the device often locks mid work out

Nice v1.0! Looking forward to refined v1.x

Easy to use and set up session and intervals. Would be nice to create our own custom prompt titles for the next interval.

Great idea... Timer stops randomly

Please fix this app! I want to use it more, but while I'm using it, I'll look down and notice the timer has stopped counting down!

View In iTunes
  • $0.99
  • Category: Health & Fitness
  • Released:
  • Version: 1.0
  • Size: 2.5 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.

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