Device Info: Hardware & WiFi

Predict Apps

Contains adsIn-app purchases

About this app

Device Info & WiFi Pro – The Ultimate Smartphone Diagnostic Suite
Ever wonder what’s really happening under the hood of your Android device? Whether your internet is feeling sluggish, or you are buying a used phone and want to ensure everything works perfectly, Device system info is your go-to solution. Meet the professional-grade smart toolkit designed to give you total transparency and control over your hardware and network.

Device Info: Hardware & WiFi is a comprehensive, all-in-one utility that combines deep system insights, advanced network tools, and hidden secret features into one sleek, high-performance app.

🔍 Precision Device Info & CPU X Insights
Get a high-level technical breakdown of your smartphone. Like a pro CPU X monitor, Device Info provides real-time phone details, including core architecture System and CPU performance.

Storage Info: Monitor your internal and external storage with a clean, visual breakdown.

Battery Health: Track your battery health status to ensure your power cell stays in peak condition.

System Specs: View RAM usage, kernel version, and hardware IDs at a single glance.

📶 Pro WiFi Analyzer & Network Monitor
Don’t settle for a weak connection. Device System Info is a powerful network analyzer that shows you connectivity details in seconds.

Internet Speed Test: Run a high-accuracy speed test for 5G, 4G, and WiFi networks.

WiFi Analyzer: Visualize WiFi signal strength and find the best channels to avoid interference.

WiFi Speed Test: Measure your download, upload, and ping stability with our integrated network speedometer.

Network Monitor: Track signal strength and data usage to stay in control of your bandwidth.

🛠️ Hardware Testing & Phone Checkup
Buying or selling a phone? Use our diagnostic suite to verify every component before you make a move.

Screen Test: Check for dead pixels, color accuracy, and display uniformity.

Touchscreen Test: Ensure every inch of your screen is fully responsive and accurate.

Speaker Test: Verify your audio hardware using unique sound frequency technology.

🕵️ Secret Codes & Hidden Features
Unlock the hidden potential of your Android device.

Secret Codes: Access the most complete of emergency codes, Country Codes, and hidden system menus.

IMEI Checker: Instantly verify your device’s identity and security status with the built-in IMEI checker.

Phone Tips: Discover professional tricks to optimize your daily performance and security.

🧰 All-In-One Smart Toolkit
Why clutter your phone with multiple apps? DevCheck includes a premium smart toolkit for everyday use:

Global Navigation: Includes a World Clock and world time tracker for international professionals.

Calculators: Utilize the highly accurate age calculator and unit converters.

Utility Tools: Access a digital compass, sensor diagnostics, and quick system shortcuts.

⭐ Why Device Info: Hardware & WiFi is the Top Choice for Tech Users:

✅ Minimalist & Clean: A premium, dark-themed UI designed for clarity and ease of use.

✅ Accurate Data: Real-time monitoring of battery health, WiFi signal strength, and hardware performance.

✅ Lightweight: High performance with a incredibly low memory footprint.

✅ Trustworthy: No unnecessary permissions—just pure, secure utility.

Stop guessing about your phone’s performance. Whether you need reliable network status updates, a deep Phone CPU X insights, or a fast internet speed test, Phone Dev Info provides the exact professional tools you need.

Ratings and reviews

This would probably be an alright app if it didn't install as a pro app only to get hit with tons of full screen timed ads. The options are a little out of date as well. Instead of linking a shortcut directly to each option under the explore tab, they only take you to a set of instructions on how to get there. And the dialer codes are put off date as well, at least for the Samsung models. I just can't recommend this right now. Just the fact alone of constant ads in an app labeled as pro is crazy

Is the name Phone Check or PhoneX ? It appears to me as PhoneX on the Playstore, but Phone Check as the name listed in my phone's apps. When I initially installed the app I thought it was pretty good, showing me lots of useful info about my phone. When I try to use the app now, I'm bombarded w annoying ads! When you make any AND every selection, I'm forced to watch an ad. Even if I'm just selecting the back arrow. There are SO MANY ads, it makes it very difficult to maneuver about w in the app.

would not give me the results even after I watched the ads. Must be wanting me to pay for premium. 😂 NOT GONNA HAPPEN

What’s new

Update Alert! 📱
We’ve brought the most important info to your Home Screen with our brand-new Customizable Widgets.

Monitor your Battery, Storage, and RAM live! Just long-press your home screen to add them. We’ve also polished the UI and squashed some bugs to keep PhoneX running fast.