Overlay Monitor CPU/Battery
Contains adsIn-app purchases
star
88 reviews
Everyone
info
5K+
Downloads
About this app
See CPU usage, memory usage, storage usage, and battery information in real time while using games and other apps.
Usage Overlay is a floating monitor that keeps important system info visible on screen. You can check device status without leaving the current app, making it useful for gaming, performance checks, charging checks, and daily device monitoring.
Features
• Floating system monitor overlay over games and apps
• Estimated CPU usage based on current and maximum CPU frequency
• Memory usage percentage
• Internal storage usage percentage
• Battery details including total capacity, remaining capacity, temperature, battery health, current, voltage, charging and discharging power, and charge or drain rate
• Adjustable overlay position and size
• Select the items you want to display
• Auto start support
Made for real-time monitoring
Usage Overlay helps you keep the information you need visible at all times. Place the overlay where it is easiest to read, resize it for your screen, and show only the data you care about.
Pro version
• Update interval settings
• Custom overlay colors
• Ad removal
Pro is a one-time purchase. No subscription.
Notes
• Internal storage is supported. External storage is not currently supported.
• Available values may vary depending on device and Android version.
• Overlay permission is required.
If you want a simple and reliable floating CPU monitor, system monitor overlay, or battery overlay, Usage Overlay makes real-time device information easy to see.
Usage Overlay is a floating monitor that keeps important system info visible on screen. You can check device status without leaving the current app, making it useful for gaming, performance checks, charging checks, and daily device monitoring.
Features
• Floating system monitor overlay over games and apps
• Estimated CPU usage based on current and maximum CPU frequency
• Memory usage percentage
• Internal storage usage percentage
• Battery details including total capacity, remaining capacity, temperature, battery health, current, voltage, charging and discharging power, and charge or drain rate
• Adjustable overlay position and size
• Select the items you want to display
• Auto start support
Made for real-time monitoring
Usage Overlay helps you keep the information you need visible at all times. Place the overlay where it is easiest to read, resize it for your screen, and show only the data you care about.
Pro version
• Update interval settings
• Custom overlay colors
• Ad removal
Pro is a one-time purchase. No subscription.
Notes
• Internal storage is supported. External storage is not currently supported.
• Available values may vary depending on device and Android version.
• Overlay permission is required.
If you want a simple and reliable floating CPU monitor, system monitor overlay, or battery overlay, Usage Overlay makes real-time device information easy to see.
Monitor CPU and battery in real time with a floating on-screen overlay.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- This app may collect these data typesApp activity, App info and performance, and Device or other IDs
- Data is encrypted in transit
- Data can’t be deleted
Ratings and reviews
82 reviews
dark ghost
- Flag inappropriate
July 15, 2026
gets the job done, but it doesn't have a gpu section nor enabling multiple choices like enabling cpu temp and usage at the same time but unfortunately it doesn't have it, thats why it deserves 4 stars
Lufesu Inc.
July 17, 2026
Thank you for your review.
I am happy to hear that you liked the app.
Due to Android's specifications, it is not possible to accurately measure GPU information or CPU temperature. While it may be possible on some devices, it is not practical to support given the wide variety of devices available, so there are no plans to add this feature.
Joshua Daniels
- Flag inappropriate
July 13, 2026
great app. shows everything I want always on top. please keep it compatible with latest os as time goes on.
Lufesu Inc.
July 13, 2026
Thank you for your review. We are very happy to hear that you like the app.
sirlan irl but pink
- Flag inappropriate
May 16, 2026
Really cool app, would be even nicer to use if registered a quick action to show the overlay form them quick panel, or an app action so it could be started from OneUI routines
Lufesu Inc.
May 16, 2026
Thank you for your review.
I am happy that you like the app.
Regarding the support for the quick panel, we will consider it for future development.
What’s new
Ver 0.6.1
- Improved overlay rendering
Ver 0.6.0
- Added an option to automatically switch the battery display
- Added support for displaying external storage
- Other minor bug fixes
If you like this app, please rate it and show your support.
- Improved overlay rendering
Ver 0.6.0
- Added an option to automatically switch the battery display
- Added support for displaying external storage
- Other minor bug fixes
If you like this app, please rate it and show your support.
App support
About the developer
LUFESU, K.K.
info@lufesu.com
6-23-4, JINGUMAE
KUWANOBLDG.2F.
SHIBUYA-KU, 東京都 150-0001
Japan
+81 70-2351-9500
