🔋 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.