Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Sufficient Contrast
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Reduced Motion
HRM Battery
Chest Strap Battery Check
Only for Watch
$1.99
Apple Watch
Never head into a workout with a dead chest strap again.
HRM Battery is a focused Apple Watch app that shows the battery level of your Bluetooth heart rate strap right on your wrist.
BATTERY AT A GLANCE
• Animated ring with battery percentage
• Color-coded levels: green (good), orange (low), red (charge soon)
• Haptic confirmation when the battery level is read
LIVE HEART RATE
• Current BPM next to battery status
• Animated heartbeat indicator
• Everything in one compact view
WORKS WITH YOUR STRAP
• Polar H10, H9, OH1
• Wahoo TICKR, TICKR FIT, TICKR X
• Garmin HRM-Pro, HRM-Pro Plus, HRM-Dual
• Any Bluetooth LE heart rate monitor that exposes battery data
QUICK CONNECT
• Finds nearby HR straps automatically
• One-tap connection
• Remembers your last device for quick reconnect
PRIVACY FIRST
• No account required
• No data collection, zero analytics
• No ads, no tracking
• Everything stays on your Apple Watch
Built for runners, cyclists, and anyone who relies on a chest strap and wants a quick battery check before training.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and improvements
The developer, DAN URBANEK, 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 Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- DAN URBANEK
- Size
- 3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Dan Urbánek
