August 19, 2013, 3:23 PM — Here's how you can download the free Diagnosis - System Information app free for Android. Diagnosis will allow you to see important Android system information at all times, even while running other apps.
You can see CPU usage, active app, CPU speed, and memory usage. You can also see battery information, voltage and temperature, and you can monitor network traffic. Plus, you can see applications using certain percentages of the CPU.
Download and Install Diagnosis - System Information for Android
1. Go to the Google Play page.
2. Tap the Install button.