
Castro is a huge collection of information about your device and a set of tools for monitoring its status. This allows you to check the performance of your device in real-time!
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;
• And many other features, including DRM and Bluetooth!
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.
FAQ and localization
Looking for answers to frequently asked questions (FAQ)? Visit this page: pavelrekun.dev/castro/faq/
Want to help in Castro localization? Visit this page: crowdin.com/project/castro
Castro 4.4 features a full rewrite of the home-screen widget, allowing to add of multiple instances with different settings and an updated refresh mechanism. Also, added full support for Android 12 (which includes new information) and a new tool called "Root analyzer" for detailed check for Root access presence.
Detailed changelog: pavelrekun.dev/castro/changelog_release/

Version:4.4
Uploaded:October 25, 2021 at 8:58AM UTC
File size:4.28 MB
Downloads:262
Version:4.3.2
Uploaded:August 4, 2021 at 9:26PM UTC
File size:4.74 MB
Downloads:68
Version:4.3.1
Uploaded:May 9, 2021 at 6:39PM UTC
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Version:4.3
Uploaded:April 7, 2021 at 10:33AM UTC
File size:4.81 MB
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Version:4.2.2
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Version:4.2.1
Uploaded:February 4, 2021 at 1:02AM UTC
File size:4.44 MB
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Version:4.2
Uploaded:December 22, 2020 at 12:06PM UTC
File size:4.57 MB
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Version:4.1
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Version:4.0.5
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Version:4.0.3
Uploaded:August 11, 2020 at 4:21PM UTC
File size:4.62 MB
Downloads:77