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Download Castro - system info 4.8 APK
Target: Android 16 (API 36)
120, 160, 213, 240, 320, 480, 640dpi
What's new in Castro - system info 4.8
Castro 4.8 "Cell" update is now available and includes full support for Android 16, improvements for HDR display support, and many other fixes and enhancements.
Detailed changelog: pavlorekun.dev/castro/changelog_release/
About Castro - system info 4.8
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!
Premium
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: pavlorekun.dev/castro/faq/
Want to help in Castro localization? Visit this page: crowdin.com/project/castro
Castro - system info 4.8 variants
This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.
Version:4.8.4(371) for Android 6.0+ (Marshmallow, API 23)
Uploaded:January 15, 2026 at 12:07PM UTC
File size:7.65 MB
Downloads:8
Version:4.8.4(370) for Android 6.0+ (Marshmallow, API 23)
Uploaded:January 12, 2026 at 4:22PM UTC
File size:7.64 MB
Downloads:27
Version:4.8.3(369) for Android 6.0+ (Marshmallow, API 23)
Uploaded:December 10, 2025 at 11:58AM UTC
File size:7.70 MB
Downloads:14
Version:4.8.3(368) for Android 6.0+ (Marshmallow, API 23)
Uploaded:November 27, 2025 at 11:34AM UTC
File size:7.70 MB
Downloads:18
Version:4.8.2(367) for Android 6.0+ (Marshmallow, API 23)
Uploaded:November 21, 2025 at 3:46PM UTC
File size:7.61 MB
Downloads:6
Version:4.8.2(366) for Android 6.0+ (Marshmallow, API 23)
Uploaded:October 25, 2025 at 2:57PM UTC
File size:8.39 MB
Downloads:36
Version:4.8.1(365) for Android 6.0+ (Marshmallow, API 23)
Uploaded:September 25, 2025 at 9:29AM UTC
File size:8.36 MB
Downloads:17
Version:4.8.1(364) for Android 6.0+ (Marshmallow, API 23)
Uploaded:September 13, 2025 at 11:08AM UTC
File size:7.86 MB
Downloads:22
Version:4.8(363) for Android 6.0+ (Marshmallow, API 23)
Uploaded:August 6, 2025 at 10:52AM UTC
File size:7.78 MB
Downloads:20
Version:4.8(361) for Android 6.0+ (Marshmallow, API 23)
Uploaded:July 23, 2025 at 4:56PM UTC
File size:7.90 MB
Downloads:25
Version:4.10
Uploaded:September 26, 2026 at 8:13AM UTC
File size:16.45 MB
Downloads:6
Version:4.9.1
Uploaded:June 20, 2026 at 3:41PM UTC
File size:14.38 MB
Downloads:104
Version:4.9
Uploaded:April 18, 2026 at 4:26AM UTC
File size:15.31 MB
Downloads:8
Version:4.8.5
Uploaded:February 16, 2026 at 1:52PM UTC
File size:13.51 MB
Downloads:58
Version:4.8.4
Uploaded:January 29, 2026 at 8:24PM UTC
File size:12.86 MB
Downloads:53
Version:4.8.3
Uploaded:December 10, 2025 at 11:58AM UTC
File size:12.93 MB
Downloads:32
Version:4.8.2
Uploaded:November 21, 2025 at 3:46PM UTC
File size:13.61 MB
Downloads:42
Version:4.8.1
Uploaded:September 25, 2025 at 9:29AM UTC
File size:12.77 MB
Downloads:39
Version:4.8
Uploaded:August 6, 2025 at 10:52AM UTC
File size:12.75 MB
Downloads:45
Version:4.7
Uploaded:February 11, 2025 at 7:40AM UTC
File size:17.12 MB
Downloads:245
