Now in 10 languages! The world's simplest interval timer. Set up your HIIT, Tabata, or EMOM workout in seconds.
Discover the World’s Simplest Interval Timer — Bit Timer gets you off your phone or watch and into your workout in no time.
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Key Features:
Instant Setup — With a clean, no-frills design, set your work, rest, and repeat intervals in seconds.
Guiding Tones and Colors — Navigate your workout with distinct tones and colors for each phase, keeping you on track effortlessly.
Seamless HealthKit Integration (watchOS) — Automatically save your workouts and close those rings with Apple Health integration.
Background Functionality — Keep your workout going even when your phone is locked or you’re using other apps, thanks to sound and haptics.
Favorites Sync — Save and sync your favorite timers across iPhone, iPad, and Apple Watch for quick access.
Why You’ll Love Bit Timer:
- Quick Setup: Press and drag to set work, rest, and repeat intervals swiftly.
- Preparation Countdown: Get ready with a 10-second countdown before your workout starts (3 seconds on Apple Watch).
- Clear Audio Cues: Three distinct sounds indicate different stages of your workout, ensuring you stay on track.
- Warning Tone: A countdown tone alerts you before the work phase begins.
- Pause & Resume: Pause your workout anytime and resume right where you left off.
- Easy Reset: Start from the beginning if interrupted, with a simple reset.
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Bit Timer promises to be the ‘World’s Simplest Interval Timer Ever.’ It is.” - Fast Company Design.*
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Privacy Policy: https://www.bittimer.com/privacy-policy
Terms of Service: https://www.bittimer.com/terms-of-service
End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
This was just what I was after. Clean simple effective and easy to read from a distance. However the alert noise signals are not loud enough in a busy HIIT centre and unless I'm looking directly at screen I can't tell when interval is over and that pretty well makes the app useless. Simple thing to fix guys even with volume at full it's not loud enough and sounds are too soft you need stronger sounds.
The best interval timer around
Ulfr
This app is just about perfect. Easy-to-use, clean, effective – the sliders for time setting are intuitive and straightforward, the screen is easy to read from a distance, and the sounds are loud, clear, and most importantly, unlike so many other hypertestosterone macho CrossFit interval apps – not like a rusty Soviet-era alarm in a nuclear waste facility.
Just the app I needed
Krajlica
I've tried a wide variety of apps for HIIT workouts - this one is by far the best I've used and haven't looked for any since. It's so simple and easy to use. Working out at home can lack motivation but using this as a motivational tool as well as a timer keeps me pushing the hardest in each rep. Love it!
Easy/reliable
Gary1181
Super easy to use so you can jump straight into your workout. Screen is big enough to see across the room too
Developer Response
Thanks for the positive feedback! Keeps our small team motivated to continue improving the app.
Now in your language — and getting better. Refined localization across all 10 supported languages, fresh app icon, and bug fixes. Something sound off? Settings → Feedback and Support.
Version 3.3.7
The developer, Peiter Buick, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Peiter Buick
Size
15.3 MB
Category
Health & Fitness
Compatibility
Requires iOS 17.0 or later.
iPhone Requires iOS 17.0 or later.
iPad Requires iPadOS 17.0 or later.
Mac Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
