Simple System Monitor

Simple System Monitor

By Darshan Parajuli

Simple System MonitorSimple System MonitorSimple System MonitorSimple System MonitorSimple System Monitor

*** UPDATE concerning CPU utilization for Android Oreo and up ***

So Android Oreo added yet another restriction disallowing access to the CPU utilization stats. Thus, CPU usages sadly won't work on units with Android Oreo. I even have launched a beta model of the app accommodating the rooted Android Oreo units where it should work just fantastic. Do post suggestions or send me an email if the BETA version does not work in your rooted Oreo device. Thanks!

*** END UPDATE ***

*** UPDATE concerning Active Processes monitor on Android Nougat and up ***

I have launched a beta version of the app with Active Processes monitor working on devices with ROOT access. You'd must turn out to be a beta tester to be able to install it. It could additionally be a bit buggy. Any suggestions is appreciated, thanks!

*** END UPDATE ***

*** NOTE***

Some options of Simple System Monitor does not work properly with android version 6.0 and up due to the underlying system adjustments.

Also, as of Android Nougat, Active Processes tab will present just one app, Simple System Monitor itself. This is as a outcome of Nougat has restricted access to /proc directory the place information about running processes are retrieved from. Please bug Google about this problem instead of me :)

*** END NOTE***

Simple System Monitor, because the name suggests, is a clear and simple system monitoring app on your android gadget. It graphically exhibits usages of varied system parts.


• CPU utilization and frequencies for every core

• Total CPU utilization and average frequency

• CPU frequency graph for each core

• Time spent on each CPU frequency state

• GPU usage and frequency*

• RAM utilization and skill to clear RAM

• Network activity

• Disk I/O activity (internal and SD card)

• Test disks' read/write speeds (internal or external)

• File browser with support for fundamental operations (copy,minimize,delete)

• Cache cleaner (optionally requires ROOT)

• View record of active apps and processes and their CPU usage, RAM usage, network activity, PID and UID.

• Kill processes as ROOT (only works on rooted devices)**

• View temperatures of the entire thermal zones

• View battery health and temperature

• Ability to keep running in the background despite being swiped away from the recent duties list

• Floating mode - reveals system monitor knowledge on slightly floating window on top of different apps

• Dark UI theme

If you see ... for one or more CPU frequencies beneath the CPU monitor graph, restarting the phone ought to remedy the difficulty.

*Only Adreno GPUs are supported at the moment. Sometimes the GPU stat data will not be available/accessible within the kernel even if the system has Adreno GPU. In such case, ... shall be displayed as an alternative of a frequency. If you do not see the GPU monitor, then your gadget's GPU is not supported.

**Using ROOT to kill processes isn't recommended and must be used very cautiously. I don't hold any duty if something unhealthy happens to your system or system due to it.

If you find a bug, please ship me an e mail at [email protected] Any feedback is way appreciated.

App permissions used/explanation:


wanted for clearing the RAM

android.permission.READ_EXTERNAL_STORAGE, android.permission.WRITE_EXTERNAL_STORAGE and android.permission.WAKE_LOCK:

needed for checking the cupboard space and in addition performing the r/w velocity tests


wanted for Floating mode

Devices used for testing:

Nexus 7

HTC One m7

HTC One m8

Samsung Galaxy Note 3

Samsung Galaxy S6

Nexus 6P

Thank you for checking out this app :)

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