Smart fast-charging protection
ChargeGuard protects battery health with live charging intelligence.
A premium Android utility engineered by ProjectW to monitor charging sessions, reveal wattage and thermal momentum, and trigger target cutoff alerts before long-term battery wear begins.
80–100%Target cutoff
0 trackersLocal-first
Live WPower analytics
Stable v1.0.0Android 7.0+Official APK
Interface Preview
Real ChargeGuard screens built for battery protection.
Explore the actual ChargeGuard interface: charging dashboard, live power analytics, session history, and protection controls. The preview automatically matches dark or light mode.
Official APK
ChargeGuard download information.
Battery protection and charging monitor distributed through the official ProjectW website.
Official ProjectW sourceVerify filename before installing
Feature architecture
Built like a product, presented like a premium launch.
ChargeGuard is built with its own feature set, technical workflow, and product story while staying connected to ProjectW.
Target Cutoff Protection
Arm custom charging limits at 80%, 85%, 90%, 95%, or 100% for healthier lithium-ion battery cycles.
Live Wattage Engine
Visualize mA flow, wattage, temperature, and charging behavior inside smooth diagnostic graphics.
Thermal Momentum
Detect abnormal heat rise early and warn users before throttling or battery stress gets worse.
TTS + Alarm System
Loud continuous alarms, torch alerts, and spoken guidance when the device reaches its selected threshold.
Root Silicon Cutoff
Architecture prepared for rooted/Magisk power users who want deeper PMIC-level control.
Session Repository
Track charging history, peak temperatures, average wattage, and lifetime recharge insights.
How it works
A clear technical flow users can trust.
01
Plug in
PowerConnectionReceiver detects USB, AC fast charging, or wireless charging instantly.
02
Monitor
WorkManager activates the watchdog only while charging, staying dormant when unplugged.
03
Analyze
The dashboard samples wattage, current, temperature, and trend momentum in real time.
04
Protect
At the chosen target, ChargeGuard fires alarms and voice instructions to remove power.
87%4.8V • 22W
Monitoring
Stack & capabilities
Keywords, architecture, and product signals.
KotlinJetpack ComposeMaterial 3WorkManagerDataStoreBattery diagnosticsThermal alertsOffline privacy
FAQ
Important answers without killing the premium feel.
Does ChargeGuard drain battery while unplugged?
No. The monitoring system is designed to stay dormant when the phone is not connected to power.
Is data sent to servers?
No. ChargeGuard is positioned as a local/offline utility with no trackers or commercial ads.
What makes it premium?
The app combines real diagnostics, cutoff alerts, motion-style UI, and session history instead of basic battery percentages.
ProjectW ecosystem
