MyDeviceMonitor
A real-time system monitor for Android, with a floating overlay that shows live performance above any app.
Android
Overview
MyDeviceMonitor gives a real-time, at-a-glance view of your device’s health — CPU, RAM, battery, storage and network — including a fully customisable overlay that floats live metrics above any other app.
Features
Live metrics
- CPU usage, temperature and core count
- RAM used/total with a 60-second history graph
- Internal storage usage
- Battery percentage, charging state and health
- Download/upload speeds with 60-second RX/TX graphs
Floating overlay
- Displays selected metrics above all other apps
- Choose metrics: CPU, RAM, temperature, battery, network, CPU frequency
- Adjustable font size (8–20px), text colour and background opacity
- Six position anchors and selectable refresh rate (1s/2s/5s)
- Touch-through mode and auto-start on device boot
Apps & device
- Installed-apps browser with version numbers and a Flutter-built badge
- 24-hour per-app usage statistics
- Device information and hardware specifications
Benefits
- Always-on visibility without opening an app
- Spot resource-hungry apps hurting performance or battery
- Monitor battery health and charging at a glance
- A fully customisable, unobtrusive overlay
Technology & platforms
FlutterAndroid overlaysMethod channelsfl_chartProviderpermission_handler
Android