OpenBook – Workout Tracker
OpenArcX Pty Ltd Health & Fitness iPhoneiPadiPod touch
OpenBook – Workout Tracker is a free Health & Fitness app for iPhone and iPad by OpenArcX Pty Ltd. Requires iOS 15.5. Updated August 21, 2026.
- Price
- Free
- on the App Store
- Size
- 55 MB
- Age 4+
- Updated
- Aug 21
- 2026 · v1.3.5
Screenshots
About OpenBook – Workout Tracker
OpenBook is a clean, pen-and-paper style workout log. Built to be fast, simple, and flexible. No sign-up, no credit card required — start right away with unlimited exercises and routines, full graph access, and CSV export for your own data. Log up to 28 training days. Subscribe anytime for unlimited logging. With OpenBook, you can: Log any exercise. Track any unit or combination of units. However you train — strength, calisthenics, bodybuilding, powerlifting, yoga, or functional fitness — OpenBook fits around it. For example: • Bench Press — weight × reps • Zercher Hold — weight × time • Sled Push — weight × distance • Planche Lean — distance × time • Dead Hang — time only • Stretching — time only • Arrowhead Lunge — breaths Swipe between days Move between days with a simple swipe to review past sessions. See your training at a glance View your days across a calendar or heatmap. Plan or track anytime Start with a saved routine or log as you go. Time your rest. Add notes. Set custom rest timers and add notes for each session. View your progress with context Track your progress over time, including intensity through % max or %1RM. Compare and periodise Track two metrics on one timeline to support structured, periodised training. Edit or repeat sessions Quickly update past logs or duplicate sessions with a single tap. Download your data Export your data at any time. Back up your data to the cloud Keep your data safe and accessible. ——— Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ OpenBook Terms of Service: https://openbook.fit/terms Privacy Policy: https://openbook.fit/privacy
What’s new
Version 1.3.5 · Updated August 21, 2026
Reliability fixes, UI refinements, and performance improvements.
App privacy
The developer, OpenArcX Pty Ltd, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Usage Data: Advertising Data, Product Interaction
- Purchases: Purchase History
- Location: Coarse Location
- Contact Info: Email Address
- Health & Fitness: Fitness
- User Content: Other User Content
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Third-Party Advertising, Analytics, App Functionality
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:
- Usage Data: Product Interaction
Used for: Third-Party Advertising
Alternatives to OpenBook – Workout Tracker
Looking for apps like OpenBook – Workout Tracker? Here are 6 similar apps on the App Store. The highest rated is Swea: Workout & Fitness Log (5.0/5), and all 6 are free to download.
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Slate Workout Tracker Gym Log
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Swea: Workout & Fitness Log
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TitanPro App
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PUMPZZ: Gym Workout Tracker
4.6
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Halo: Workout Stories
4.6
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Superlift: Gym Workout Tracker
4.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OpenBook – Workout Tracker | – | Free | August 21, 2026 | |
| Slate Workout Tracker Gym Log | 4.6 / 5 (14) | Free | Jul 17, 2026 | Compare |
| Swea: Workout & Fitness Log | 5.0 / 5 (1) | Free | Oct 22, 2026 | Compare |
| TitanPro App | 4.0 / 5 (1) | Free | Oct 10, 2026 | Compare |
| PUMPZZ: Gym Workout Tracker | 4.6 / 5 (25) | Free | Oct 16, 2026 | Compare |
| Halo: Workout Stories | 4.6 / 5 (8) | Free | Aug 15, 2026 | Compare |
| Superlift: Gym Workout Tracker | 4.8 / 5 (39) | Free | Oct 24, 2026 | Compare |