D2X Fitness Timer
D2X Enterprises LLC Health & Fitness iPhoneiPadiPod touch
D2X Fitness Timer is a free Health & Fitness app for iPhone and iPad by D2X Enterprises LLC. Requires iOS 16.4. Updated September 15, 2026.
- Price
- Free
- on the App Store
- Size
- 50 MB
- Age 4+
- Updated
- Sep 15
- 2026 · v1.0.0
Screenshots
About D2X Fitness Timer
Ten clocks for the way people actually train. Interval, Tabata, Rounds and Stopwatch are free. AMRAP, EMOM, For Time, rest-between-sets, hangboard repeaters and splits come with a single $3.99 purchase — one time, not a subscription. All ten are visible from the first launch, and every one opens its full setup screen before you decide. A CLOCK THAT CANNOT DRIFT Every reading is derived from the wall clock rather than counted tick by tick, so it does not gain or lose a second over a long session and it never has to catch up. Lock the screen mid-round and the numbers are still right when you look back. READABLE ACROSS A GYM The whole screen floods green while you rest, so work and rest are told apart from the far side of a room without reading a digit. Three short beeps count you into every change and a longer tone marks it, ducking your music rather than stopping it. HONEST ABOUT THE NUMBERS Elapsed, remaining and total always agree. Rounds are counted the way you would count them out loud. Nothing is rounded to make a screen look tidier. WHAT IT DOES NOT DO No account. No sign-in. No server. No analytics, no advertising, no tracking. Your configurations, presets and session history are written to your own device and stay there. Export a full backup whenever you like, free — your data should always be able to leave the phone. ALSO IN PRO Class mode for a wall display, writing finished workouts to Apple Health, and exporting your history as CSV. Twelve languages, including full right-to-left support for Arabic. iPhone and iPad, every orientation.
App privacy
The developer, D2X Enterprises LLC, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: User ID
Used for: App Functionality
Alternatives to D2X Fitness Timer
Looking for apps like D2X Fitness Timer? Here are 6 similar apps on the App Store. The highest rated is AI calories tracker • (5.0/5), and all 6 are free to download.
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Treino Timer
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Boxing Timer & Interval Timer
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Interval Timer: Workout HIIT
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Keystone First Mobile
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AI calories tracker •
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TRUE MANAGER™ AIR
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| App | Rating | Price | Last updated |
|---|---|---|---|
| D2X Fitness Timer | – | Free | September 15, 2026 |
| Treino Timer | – | Free | Jun 12, 2026 |
| Boxing Timer & Interval Timer | 4.9 / 5 (30) | Free | Jun 25, 2026 |
| Interval Timer: Workout HIIT | – | Free | Jun 3, 2026 |
| Keystone First Mobile | 1.8 / 5 (29) | Free | Aug 31, 2026 |
| AI calories tracker • | 5.0 / 5 (10) | Free | Oct 30, 2025 |
| TRUE MANAGER™ AIR | 2.1 / 5 (377) | Free | Jan 13, 2026 |