ChargeMeow: Battery & Charger
Wattage Meter, Health & Alarm
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Is your charger actually delivering fast charging? What is the true health and cycle count of your battery?
Meet ChargeMeow, your adorable cat companion for precision battery telemetry, charging benchmarks, and lifespan protection!
ChargeMeow is an all-in-one precision battery monitor and charger tester for Android and iOS. Powered by low-level hardware sensor telemetry, it accurately measures real-time charging wattage (W), current (mA), voltage (V), and temperature (°C), helping you double your battery lifespan.
[Key Features of ChargeMeow]
1. Live Charging Speed & Wattage Meter
• Real-time measurement of charging power (W), current (mA), and terminal voltage (V)
• Live tracking of battery temperature (°C), charging rate (%/h), and estimated time to full
• Benchmark the actual performance of wall chargers, wireless pads, and power banks
2. Battery Health & Cycle Count Diagnostics
• Calculate actual remaining maximum capacity (FCC, mAh) against design capacity
• Accurately check battery cycle count and health degradation percentage
• Native Apple diagnostic log (Analytics-*.ips) parser with one-click Share Sheet support
3. Smart Battery Protection Alarms
• 80% Target Charge Alarm: Unplug at 80% to double battery lifespan and prevent voltage wear
• 40°C Thermal Alert: Instant high-priority alarm when fast charging overheats your battery
• Full background support with customizable sounds, vibrations, and lock screen banners
4. Charger & Cable Performance Benchmark
• Live charging curve graph to visualize speed transitions across different battery levels
• Precision metrics: Speed (L) seconds per 1% and Speed (C) mAh per minute
• Compare original OEM chargers with PD/PPS chargers and store charging session history
5. 4 Unlockable Cat Mascot Themes & Lock Screen Widgets
• Unlock Cheese Tabby, Tuxedo Cat, Cyber Neon, and Golden Royal skins
• Adorable animated expressions that reflect real-time battery status and charging moods
• iOS Dynamic Island (Live Activity) and Android persistent notification bar support
6. One-Click Scorecard Sharing
• Generate a clean charging performance and battery health scorecard
• Easily share your charging speeds and battery stats with friends on social media
[100% On-Device Privacy Guaranteed]
ChargeMeow operates on a strict zero-server policy. No user account is required. All telemetry observations and imported diagnostic files are processed 100% locally on your device and are never uploaded to any external server.
Download ChargeMeow today and protect your battery health with the cutest cat on your screen!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, HyeongSeok Oh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HyeongSeok Oh
- Size
- 63.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 DomiLabs