BTB Workout Log: Gym Tracker
Yoshitake Tani Health & Fitness iPhoneiPadiPod touchApple Watch
BTB Workout Log: Gym Tracker is a free Health & Fitness app for iPhone and iPad by Yoshitake Tani. Requires iOS 15.0. Updated October 29, 2026.
- Price
- Free
- on the App Store
- Size
- 48 MB
- Age 4+
- Updated
- Oct 29
- 2026 · v1.3.2
Screenshots
About BTB Workout Log: Gym Tracker
One more rep than last time. BTB is a training notebook for stacking small gains. Open it, copy your last session, and change today's numbers. Logging a set takes seconds. ■ ONLY WHAT HELPS YOU KEEP GOING • Copy your last session into today with one tap • A dedicated keypad and last-time suggestions finish each entry in seconds • Tick off sets from Apple Watch or the iPhone Lock Screen, with the time since your last set shown right there • Offline-first design: stays fast even in gyms with no signal No social feed, no ads. ■ THE LOG YOU KEEP ACTUALLY PAYS OFF Look back any time at weight and volume trends per exercise and your full history. Export every record as CSV. ■ FREE AND BTB PREMIUM Free — logging, volume trends and history per exercise, CSV export, offline use, set check-off from Apple Watch and the Lock Screen BTB Premium — the "Analysis" screen, with weekly sets per muscle and week-by-week trends in one place Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://btbworkoutlog.com/privacy-policy.html
What’s new
Version 1.3.2 · Updated October 29, 2026
What's new in this version: • Analysis summary, rearranged: the workout calendar now comes first, and the three metrics have their own heading • Open the week-by-week trend from the link at the top right of the summary • The 5-session average line on the volume chart is now drawn with straight segments, so it never strays from your real numbers Thanks for training with BTB — keep going Better Than Before.
App privacy
The developer, Yoshitake Tani, 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:
- Usage Data: Product Interaction, Other Usage Data
- Contact Info: Email Address
- Diagnostics: Crash Data
Used for: Analytics, App Functionality
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