ChargeAlert

ChargeAlert is your all-in-one smart battery sentinel and interactive companion, engineered to maximize your battery's lifespan, safeguard your phone against theft, and deliver real-time charging telemetry. Whether you want to prolong your battery health by capping charges at 80%, monitor fast-charging wattage in real-time, or protect your phone while charging in public places, ChargeAlert gives you total control with zero data tracking. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤖 Meet Volt — Your Reactive Battery Companion Volt is your dynamic on-screen battery mascot. With animated facial expressions and reactive moods that respond to your battery level, charging velocity, and alarms, Volt makes monitoring power engaging and fun. 🛡️ Guardian Anti-Theft Sentinel Never worry about leaving your phone charging in cafes, libraries, airports, or at work. • Unplug Detection: High-decibel siren triggers immediately if someone unplugs your charger. • 4-Digit Secure PIN: Intruders cannot silence the alarm without your personal PIN. • Screen Lockout: Displays an instant fullscreen security challenge until disarmed. ⚡ Real-Time Charging Telemetry Watch your charger perform with live millisecond diagnostics: • Live Current (mA) & Wattage: Know your true fast-charging speed. • Millivolt (mV) & Temperature (°C): Prevent battery degradation caused by overheating. • Battery Health & Chemistry Diagnostics: Stay informed on your battery's state. 🔋 Target Charge Limits (80%, 85%, 90%) Modern lithium-ion batteries degrade quickly when left charging at 100%. Set your custom charge threshold to preserve battery cycle health over years of usage. 🔔 Continuous Background Alarm Reliable foreground alert service ensures you never miss a notification. The persistent alarm rings continuously until you unplug the cable or dismiss it. ⚠️ Proactive Low Battery Warning Configure custom discharging alerts to remind you before your phone drops to critical power levels. 📊 Interactive Charge History & Speed Curves Analyze your charging habits with smooth, touch-interactive charts. Tap data points to inspect charging duration, rate of charge, and power patterns. ⚙️ Direct OEM Settings Access One-tap access to device-specific battery optimization, autostart management, and background activity permissions (MIUI, ColorOS, OneUI, OxygenOS, Stock Android). 🔒 100% Offline & Privacy First Your battery data belongs strictly to you. ChargeAlert runs 100% on your device with no internet tracking, no analytics, no accounts, and zero cloud uploads. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌟 WHY CHOOSE CHARGEALERT? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✓ Prolong battery cycle lifespan by avoiding 100% overcharging ✓ Protect your device against opportunistic theft in public spaces ✓ Verify true fast-charging speeds and cable health with live telemetry ✓ Enjoy a futuristic cyberpunk AMOLED dark mode tailored for OLED screens ✓ Lightweight, battery-efficient, and respects your privacy Take better care of your device’s battery today with ChargeAlert!