Castro - system info
Pavlo Rekun
4.4 ★
6K ratings
500,000+
downloads
Free
Sentence 1: Use this system info app to monitor device performance through real-time graphs and detailed statistics. Sentence 2: Includes data export, sensor readings, temperature monitoring, and network usage tracking.
AppRecs review analysis
AppRecs rating 4.5. Trustworthiness 75 out of 100. Review manipulation risk 31 out of 100. Based on a review sample analyzed.
★★★★☆
4.5
AppRecs Rating
Ratings breakdown
5 star
72%
4 star
13%
3 star
3%
2 star
5%
1 star
7%
What to know
✓
Credible reviews
75% trustworthiness score from analyzed reviews
✓
High user satisfaction
85% of sampled ratings are 4+ stars (4.4★ average)
✓
Authentic reviews
Natural distribution, no red flags
About Castro - system info
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 the "Premium"
"Premium" users will have access to even more features, such as:
• Deep interface customization with various colors and themes;
• Battery monitoring tool to track battery properties;
• 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: https://pavlorekun.dev/castro/faq/
Want to help in Castro localization? Visit this page: https://crowdin.com/project/castro
Castro - system info Screenshots
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Reviews for Castro - system info
Vitalii Tsoma
11/27/2025
A few years ago it called my phone outdated, got a new phone and decided to check if that's still the case (like, HAAA, WHATCHA GONNA DO NOW??), but it seems like the app doesn't do that anymore. Still, great application ❤️
Sam Elosta
11/23/2025
very good