VoltPulse

Real-time battery diagnostics - voltage, temperature, SOH & cycle analytics.

🔋 VoltPulse — Professional Battery Health Engine for Android

Know your battery's true condition with real hardware sensor data, not estimates.

━━━ REAL-TIME DASHBOARD ━━━ • Live voltage, temperature, current & power readings from actual device sensors • Animated SOH (State of Health) gauge showing remaining chemical capacity • Real-time waveform chart with 2-second sensor sampling • Charging speed detection (Slow / Standard / Fast / Super Fast)

━━━ CAPACITY & CYCLE ANALYTICS ━━━ • Track full charge cycles and cumulative wear • View remaining capacity vs. factory design spec • Wear gradient analysis (% loss per cycle) • 30-second charge calibration benchmark

━━━ LONGEVITY ALARMS ━━━ • Charge target alarm — get notified at 80%, 85%, 90%, or 95% • Thermal guard — warning when temperature exceeds your threshold • Configurable audio alerts with test buttons • Battery wear education guide

━━━ HISTORICAL TRENDS ━━━ • Daily SOH degradation tracking with trend charts • Temperature history (average & peak per day) • Filterable by 7, 14, or 30 days • Full diagnostic log table

━━━ ADB DUMPSYS PARSER ━━━ • Parse raw "adb shell dumpsys battery" output • View parsed telemetry in a clean interface • One-tap command copy to clipboard

━━━ PRIVACY FIRST ━━━ • 100% offline — zero network permissions • No ads, no trackers, no analytics • All data stays on your device • Open and transparent about what we read

Built with Kotlin, Jetpack Compose, and Material3. Supports Android 8.0+ (API 26+).

Note: Health estimation accuracy depends on device kernel support for BATTERY_PROPERTY_CHARGE_COUNTER and cycle_count sysfs nodes. Results are software-based approximations, not manufacturer certifications.