Cellmetry
Battery monitoring
Only for iPhone
29,00 kr · Designed for iPhone. Not verified for macOS.
iPhone
Cellmetry turns your phone into a full dashboard for your battery. Connect over Bluetooth and see everything in real time
LIVE OVERVIEW
• Charge level, voltage, current and power
• Estimated time remaining and time until full
• Charging and discharging status
CELLS AND TEMPERATURE
• Voltage per cell with highest, lowest and difference
• Cell balancing status
• Temperatures from battery and electronics
ALARMS YOU UNDERSTAND
• Alerts for over/under-voltage, temperature and over-current
• Plain-language explanation of what it means, what to do and what to avoid
HISTORY
• Charts for voltage, current and charge level
• Day, week and month
• Energy in/out and charge sessions logged automatically
Works with many LiFePO4 and lithium batteries with a built-in BMS
Ratings & Reviews
The developer, Oyvind Brantenberg, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Oyvind Brantenberg
- Size
- 3.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
English and 4 more
- English, German, Norwegian Bokmål, Spanish, Swedish
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2026 Brantenberg
