Heavy Bag Score Privacy Policy
Last updated: 2026-04-27
Summary
Heavy Bag Score is a local-first fitness tracking app for Apple Watch heavy bag rounds. The current version records a user-started boxing workout on Apple Watch and shows a session review on iPhone.
- No account system in the current version
- No advertising SDKs
- No third-party analytics SDKs inside the app
- No cloud sync in the current version
- No automatic upload of training sessions to Ultrabirdy servers
- No medical advice, diagnosis, treatment recommendations, or injury-prevention guidance
Data the app can access or create
Depending on permissions you grant, Heavy Bag Score may access or create the following data:
- Heart rate during user-started boxing workouts
- Completed workout records written to Health
- Session timing and round/rest structure
- Round-level heart-rate summaries
- Recovery summaries between rounds
- Calculated training review metrics, including Bag Score and drift
How data is used
- Start and record a boxing workout on Apple Watch
- Show heart rate during training when available
- Calculate round, recovery, and consistency summaries
- Save session summaries locally
- Transfer session summaries to the paired iPhone for review
Data sharing and retention
Session summaries are stored locally on your Apple Watch and paired iPhone in the current version. Heavy Bag Score does not automatically send session summaries to Ultrabirdy servers.
If you delete the app, locally stored app data may be deleted by the system. You can manage Health permissions at any time in the Apple Health app or iOS Settings.
HealthKit
Heavy Bag Score requests HealthKit access only for fitness tracking and workout review features. HealthKit data is not used for advertising or marketing.
Website analytics
Ultrabirdy uses Google Analytics 4 on this website to understand page visits and product interest. This website analytics setup is separate from the Heavy Bag Score app and does not use HealthKit data or training session summaries.
Contact
For privacy questions or product feedback: hello@venoka.com