Free Download Castro Premium - system info 4 full version and offline installer for Android 6.0+. Castro is information utility for your tablets and smartphones.
Overview of Castro Premium - system info (APK Download)
Castro is information utility for your tablets and smartphones. It shows various diagnostic information about devices.
Large collection of the information
- Castro processes and displays a huge amount of information, namely
- Detailed processor statistics (CPU and GPU);
- Battery monitoring;
- Consumption of all kinds of memory;
- Data usage via Wi-Fi and mobile networks;
- Real-time sensors data with useful graphs;
- Detailed information about device's cameras;
- Full list of available audio and video codecs;
- Monitoring temperatures of the device.
The most important thing in the "Dashboard"
If you are not interested in too detailed information in a larger volume, you can always use the "Dashboard" window, which collects all the most important information - CPU usage, battery status, network usage, and memory load on the device.
More control with useful tools
- Share your device information using "Data export";
- Test your display state via "Screen tester";
- Check the noise around you with "Noise checker".
Even more features with "Premium"
- Deep interface customization with various colors and themes;
- Configurable home-screen widget, with information about battery, memory, and more;
- Network traffic speed monitor to track your connection speed;
- CPU usage monitor to keep abreast of frequency usage;
- PDF format for information exporting;
- And even more coming soon!









