PHBattery Guru: Battery Health & Monitor
Battery Guru provides granular insights into battery health, charging metrics, and usage patterns by reading data directly from the device's battery system. It focuses on technical accuracy rather than software-based "optimization."Technical Specifications
| Category | Details |
|---|---|
| Version | v2.4.9-beta3 (b681) |
| Android Requirement | 7.0 and up |
| Architecture | Universal |
| Mod Info | Premium Unlocked, Ad-free, Debug code removed (Mod by TRUMods) |
Core Functional Modules
1. Health and Capacity Analytics
- Capacity Tracking: Measures actual capacity in mAh vs. original design capacity.
- Degradation Mapping: Analyzes battery wear and capacity loss over time.
- Cycle Counting: Tracks charging cycles from system data or session history.
- Thermal Logging: Records maximum temperatures during charging sessions.
2. Charging and Discharge Monitoring
- Live Metrics: Real-time current (mA), power (Watts), and voltage (mV).
- Performance Benchmarking: Compare chargers and cables based on measured output.
- Time Estimation: Separate "screen on" and "screen off" time-to-full estimates.
- Usage Breakdown: Monitors Screen On/Off time, Awake time, and Deep Sleep.
- Wakelock Monitor: Identifies background processes preventing deep sleep.
3. Monitoring and Alerts
- Temperature Control: Custom high/low temperature thresholds with 24-hour graphing.
- Notification System: Customizable status bar icons for percentage and temperature.
- Smart Alarms: Configurable alerts for battery level, abnormal drain, and thermal limits.
- Do Not Disturb: Scheduling for alarms to prevent interruptions during sleep hours.
4. Interface and Visualization
- Always-On Display (AOD): Optimized for AMOLED/OLED with burn-in protection (pixel shifting).
- Overlay Support: Floating windows displaying live current, voltage, and temperature over other apps.
- Widgets: Homescreen components for battery level, temperature, and clock.
Changelog v2.4.9-beta3
- Notifications Inbox: Centralized hub for alarms, charging reports, and milestones.
- Smart Alarms: Redesigned section for battery-level and health alerts.
- Charging Summaries: Post-unplug reports detailing charger speed and peak temperature.
- Overnight Reports: Morning summaries of battery activity during sleep.
- UI/UX Updates: Refreshed Dashboard, redesigned Tips card, and polished Premium badges.
- Data Windows: 3-day window for App Usage and 2-week window for Summaries.
- Updated Algorithms: Improved estimation for remaining battery life.