Universal BMS
18 languages · BLE BMS
Free
English BMS App connects to your smart BMS units and smart balancers over Bluetooth and shows your battery status in real time. Fully English interface, clean design.
FEATURES
• Live monitoring — Total voltage, current, power, state of charge (SOC), and remaining capacity on one screen.
• Cell details — Per-cell voltage, highest/lowest cell delta, and balancing status.
• Temperature tracking — Sensor temperatures and MOSFET status.
• Protection info — View overvoltage, undervoltage, overcurrent, and temperature protection thresholds.
• Edit settings — Change protection thresholds from the app.
• Logging — Save measurements as CSV and share anytime.
• Demo mode — Try the app without a device. No Bluetooth required.
• Light and dark theme — Switches automatically by time of day.
LANGUAGES
The app UI is available in 18 languages: Turkish, Azerbaijani, English, German, Spanish, French, Italian, Polish, Portuguese, Russian, Bulgarian, Serbian, Croatian, Bosnian, Romanian, Albanian, Greek, and Macedonian.
In App Store regions without a dedicated store listing language (e.g. Azerbaijan, North Macedonia), you may see the English or Turkish store page — the matching language is still selectable inside the app.
SUPPORTED DEVICES
The app works over Bluetooth with supported smart BMS units and smart balancers. The compatible device list is updated in the app.
WHO IT’S FOR
Solar installers, van and boat owners, EV conversion builders, and anyone using LiFePO4 battery packs.
ABOUT SUBSCRIPTIONS
All features are free. The optional subscription only removes ads; it does not lock any features.
PRIVACY
Your battery measurements stay on your phone and are not sent to a server.
Privacy policy: https://twarge.co/gizlilik-politikasi
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, TW BİLİŞİM MÜHENDİSLİK DANIŞMANLIK SANAYİ VE TİCARET LİMİTED ŞİRKETİ, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- TW BILISIM MUHENDISLIK DANISMANLIK SANAYI VE TICARET LIMITED SIRKETI
- Size
- 48.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later.
- iPhone
- Languages
English and 17 more
- English, Albanian, Azerbaijani, Bosnian, Bulgarian, Croatian, French, German, Greek, Italian, Macedonian, Polish, Portuguese, Romanian, Russian, Serbian, Spanish, Turkish
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 TW BİLİŞİM MÜHENDİSLİK DANIŞMANLIK SANAYİ VE TİCARET LİMİTED ŞİRKETİ