Control your battery fleet
from anywhere, anytime
Download the official JKBMSR Remote Mobile Application for Android. Direct APK download available now, with Google Play and Apple App Store releases coming soon.
JKBMSR BLE — Local BMS Monitor
Direct Bluetooth Low Energy telemetry and control for compatible active-balancer BMS hardware. Runs entirely on-device with no cloud account required — connect to your battery over BLE for live cell voltages, temperatures, and balancing control.
- ✓ Multi-brand active balancer BMS support
- ✓ Live BLE telemetry with charting
- ✓ Fully offline — no account needed
Multi-Platform Telemetry Suite
Android Client
Native Android companion app with background polling and push alarms.
- ✓ Sub-second Bluetooth & Cloud sync
- ✓ Optical QR hardware pairing
- ✓ Android 8.0+ Oreo through 15+
iOS / iPadOS
Apple ecosystem client with Dynamic Island integration and Live Activities.
- ✓ iOS 17+ Lock Screen widgets
- ✓ Dynamic Island cell delta HUD
- ✓ Apple Silicon native macOS build
Browser Flasher
Zero-install firmware flasher directly from Chrome or Edge via Web Serial.
- ✓ Direct USB-UART flashing
- ✓ Improv serial Wi-Fi setup
- ✓ Real-time serial monitor console
Packed with Professional Battery Tools
Everything you need to monitor, configure, and protect your LiFePO4 / Lithium battery banks.
Real-Time Telemetry & Voltages
Monitor pack voltage, current draw, state of charge (SoC), and individual cell delta in real-time with sub-second polling.
Push Notifications & Safety Alerts
Receive instant mobile alerts when cell overvoltage, undervoltage, high temperature, or balance warnings occur.
QR Code Gateway Claiming
Instantly claim and pair new ESP32 WiFi gateway hardware by scanning the onboard QR code directly with your camera.
Cell Voltage Heatmap & Balance
Identify weak cells instantly with visual color-coded bar graphs and live imbalance metrics (mV delta).
How to Install APK on Android
Official signed build verified by GitHub Release Pipeline
- Tap the Download Android APK button above to save the
.apkfile to your device. - When prompted by your browser, tap Open or tap the downloaded file in your Notifications.
- If prompted by Android to "Allow installation from unknown sources", enable permission for your browser and tap Install.
- Launch the app and log in with your standard JKBMSR account credentials!
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