Device Info: System & CPU Info app icon

Device Info: System & CPU Info

Monitor CPU, GPU, RAM, battery health, hardware tests and run device diagnostics

Yasiru Nayanajith · com.ytheekshana.deviceinfo

4.9 out of 5 (10 ratings) 10M+ downloads v3.4.3.4 7.8 MB Android 7.0+ PEGI 3 · Everyone

  • The same certificate signs apps from 23 different developers Details

At a glance

Latest version
v3.4.3.4 (330)
Updated
Sep 29, 2026 (11 days ago)
APK size
7.8 MB
Requires
Android 7.0+ (API 24)
CPU support
x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category
Tools (app)
Listed since
Jan 12, 2025 (at least)
Permissions
28 (10 sensitive)
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Device Info: System & CPU Info is an app by Yasiru Nayanajith in the Tools category, listed since at least January 2025. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 28 permissions, 10 of them sensitive, including precise location, camera and record audio.

Ratings

4.9out of 510 ratings
  • 5 ★90%
  • 4 ★10%
  • 3 ★0%
  • 2 ★0%
  • 1 ★0%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v3.4.3.4

* Theme colors are back for All Android versions. (Clear cache & data and start fresh) * Improved Memory tab * Added ZRam * Bug fixes and performance improvements

Description

From the listing uploaded by “gs76”.

Device Info is a powerful hardware monitor, system monitor, and device information app trusted by over 1 million users, featuring a 4.75★ rating. Monitor your phone's CPU, GPU, RAM, battery health, storage, sensors, display, cameras, network connectivity (Wi-Fi, Bluetooth, and mobile data), and thermal performance in real time. Use it as your CPU monitor, RAM monitor, performance monitor, and device diagnostics tool. Benchmark your device and export detailed reports—all with zero tracking, no accounts, and no data collection. 📊 Dashboard Overview of CPU, RAM, battery, internal and external storage, sensors, and installed apps. 📱 Device Information & Phone Specs View model, manufacturer, brand, hardware, board, build fingerprint, device age, manufactured date, USB host support, SIM details, and network information. ⚙️ System Information Android version, API level, One UI version, security patch, kernel, Google Play services, Vulkan, OpenGL ES, system uptime, root apps, and language. 🎚️ CPU & GPU Monitor View SoC details including CPU architecture, supported ABIs, governor, core count, real-time CPU frequencies, GPU renderer, GPU vendor, GPU version, and graphics capabilities. 🔋 Battery Monitor Track battery health, level, charging status, temperature, voltage, current (mA), power (watts), technology, and estimated capacity. 🌐 Network & Connectivity View Wi-Fi, Bluetooth, NFC, Ultra-Wideband (UWB), USB, and mobile network information including IP address, gateway, DNS, frequency, Wi-Fi standard, security, and link speed. 📟 Display & Camera Display resolution, pixel density, refresh rate, HDR support, brightness, physical size, plus camera specifications including aperture, focal length, ISO range, RAW support, focus modes, flash modes, and image formats. 💾 RAM & Storage Monitor RAM usage, RAM type, RAM frequency, storage capacity, and internal and external storage with real-time statistics. 📡 Sensors View every available sensor including vendor, type, power usage, wake-up support, dynamic sensor support, and maximum range. 📚 Apps & App Analyzer View installed apps, permissions, activities, services, providers, receivers, signatures, minimum and target Android versions, extract APKs, and analyze apps with advanced graphs. 📶 Wi-Fi Analyzer Scan nearby Wi-Fi networks and analyze signal strength, channels, Wi-Fi standards, security protocols, and estimated distance. ☑️ Hardware Tests & Device Diagnostics Test display, multi-touch, flashlight, loudspeaker, earpiece, microphone, proximity sensor, light sensor, accelerometer, charging, headset, vibration, Bluetooth, fingerprint, and volume buttons. 🌡️ CPU Temperature & Thermal Monitor Track CPU, GPU, battery, and system temperatures using Android thermal sensors. 🪟 Floating Monitor & Material You Widgets Display floating overlays for RAM, battery, CPU temperature, and device statistics, or add customizable Material You widgets to your home screen. 🎨 Material You Themes Beautiful light and dark themes with dynamic colors. 📄 Export Reports Export complete device and system information as Text or PDF reports for diagnostics, troubleshooting, or technical support. 🛠️ Also Included Permission Analyzer • Data Usage Monitor • Compass ✅ PERFECT FOR • Tech enthusiasts who want to know every detail • Developers testing device compatibility • Repair technicians diagnosing hardware faults • Anyone buying or selling a used phone 🔒 100% Private No tracking, no accounts, and no data collection. Everything stays on your device. Download Device Info today and monitor your CPU, GPU, RAM, battery health, storage, sensors, network, and system performance with one powerful hardware monitor.

Security & authenticity

Security rating: Unknown

Signing certificate

  • Certificate issued to “rockz5555 OU=Droid Freedom Unit O=Droid Freedom Inc L=Unknown S=Unknown C=LK” Not the developer's name (“Yasiru Nayanajith”). Names in certificates can't be verified, so this alone proves nothing.
  • The same certificate signs apps from 23 different developers Developers sign only their own apps, so this almost always means the files were re-signed by someone else — often after being modified.

Store checks and file details

  • Developer signature not checked yet Sep 29, 2026
  • Signed byCN="rockz5555 OU=Droid Freedom Unit O=Droid Freedom Inc L=Unknown S=Unknown C=LK"
  • Signing certificate (SHA-1)60:C2:CA:51:52:29:DA:14:CA:A5:52:7A:7B:8A:A8:6D:E3:BE:E7:3C
  • File MD5c25bb694e66fa724ecc8588f6c80a811
  • Uploaded by “gs76” Bronze tier · 2,497 followers · uploading since 2014

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (28)

Device Info: System & CPU Info requests 28 permissions, 10 of them sensitive.

Required hardware & features

Device Info: System & CPU Info APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Device Info: System & CPU Info APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Unknown. Its signing certificate is also used for apps from 23 different developers. After downloading, check that the file's MD5 is c25bb694e66fa724ecc8588f6c80a811.

Tags

More Tools apps