Castro is information utility for your tablets and smartphones. It shows various diagnostic information about devices.

Real-time information monitoring
Castro is ready to show you various information about your phone or tablet in real time, including:

• System information and identifiers.
• CPU status.
• Battery monitoring.
• Memory utilization.
• Monitor the data usage over Wi-Fi and mobile networks.
• And many more features!

Data reports
Share your information with friends using data reports. Castro supports standard text and PDF reports.

Improve your experience with Premium
• Customizable widget shows information about battery and processor right on your homescreen.
• Night theme with unique graphics, so that your eyes can rest at night.
• Much more coming soon!


Castro 2.8.10

– Fixed: Network speed notification section not clickable.
– Fixed: Widget crashing at start.
– Fixed: Links in settings for changelog, FAQ and privacy policy.


  • Castro Premium Screenshot
  • Castro Premium Screenshot


Castro Premium v3.0 build 108 [RC-2] [Paid] / Mirror / Mirror / Mirror

Castro Premium v2.8.10 [Paid] / Mirror / Mirror