Device Tester - System Checker

Name: Device Tester - System Checker
Rating: 4 (257 reviews)
Author: Phan Nhut

Check Memory & Test Hardware

Free · In‑App Purchases

257 Ratings
Age Rating

4+
Years
Category

Utilities
Developer

Phan Nhut
Language

EN
English
Size

8.4
MB

Device Tester: A simple tool for hardware testing with lightweight diagnostic checks for key components. Key Features: • Hardware Test: → Test Camera, Bluetooth, Audio, Microphone, Keyboard Input, Sensors, and other hardware components. • System Info Tools: → View quick device details including RAM, CPU, storage, network, and battery status. • Utilities: → QR Code Generator → Random Selection Tool → Storage Cleaner → Clipboard Cleaner → Flashlight Torch • Thank you for choosing our app!

Ratings & Reviews

4.0

out of 5

257 Ratings

Crash issues for iOS 14
09/18/2020
Ben87357!!!!!!
Never have an issue with his app until now when I scan my memory it keeps crashing after update to the new iOS 14. Please fix these issues.
Crash issues for iOS 14
09/18/2020
Ben87357!!!!!!

Never have an issue with his app until now when I scan my memory it keeps crashing after update to the new iOS 14. Please fix these issues.
Well constructed
02/15/2025
PokerRadioRob
Very user friendly design! Excellently setup, love that you have the ability to adjust the flashlight brightness! Well thought out and executed layout. Even the standard free version is great giving an in depth analysis of the device it’s installed on, with the option to compare your current model of phone to other models on the market. And for a one time payment of only $2, you can increase the range of analysis to give real time feedback on an even deeper level of phone performance! Two thumbs up 👍🏽👍🏽
Well constructed
02/15/2025
PokerRadioRob

Very user friendly design! Excellently setup, love that you have the ability to adjust the flashlight brightness! Well thought out and executed layout. Even the standard free version is great giving an in depth analysis of the device it’s installed on, with the option to compare your current model of phone to other models on the market. And for a one time payment of only $2, you can increase the range of analysis to give real time feedback on an even deeper level of phone performance! Two thumbs up 👍🏽👍🏽
ari-yo
06/21/2016
ari-yo
what does the u.s. iTunes app store have against system optimizer apps, system memory refreshing apps, & battery boosting apps? seriously! every time i find one that does it all, inevitably the app store phases it out. these types of utilities are readily available in every other store, but not in the u.s. store.it's as though apple doesn't want it's customers to be able to enjoy the benefits of this type of utility, and they don't have the right to decide that for their customers.(and yet they have done just that)hasn't anyone out there noticed this? i cannot be the only person.
ari-yo
06/21/2016
ari-yo

what does the u.s. iTunes app store have against system optimizer apps, system memory refreshing apps, & battery boosting apps? seriously! every time i find one that does it all, inevitably the app store phases it out. these types of utilities are readily available in every other store, but not in the u.s. store.it's as though apple doesn't want it's customers to be able to enjoy the benefits of this type of utility, and they don't have the right to decide that for their customers.(and yet they have done just that)hasn't anyone out there noticed this? i cannot be the only person.
Really good app
02/10/2021
jsjacksgirl
I wanted this app for one feature. I have an iPhone 6+ with 1 gig ram. My phone tends to slow down at times and I wanted to keep track of my ram usage. This app does exactly what I need. By tapping scan, it scans your ram and closes unnecessary processes. I can see available ram and used ram. 5 stars
Really good app
02/10/2021
jsjacksgirl

I wanted this app for one feature. I have an iPhone 6+ with 1 gig ram. My phone tends to slow down at times and I wanted to keep track of my ram usage. This app does exactly what I need. By tapping scan, it scans your ram and closes unnecessary processes. I can see available ram and used ram. 5 stars

Here’s what’s new in this update: • Fixed bugs. Thank you for choosing our app!

Version 27.1.2 Oct 3

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Phan Nhut
Size: 8.4 MB
Category: Utilities
Compatibility: Requires iOS 16.0 or later.

iPhone
Requires iOS 16.0 or later.

iPad
Requires iPadOS 16.0 or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English
Age Rating: 4+

4+

Learn More

Contains
Advertising
In-App Purchases: Yes

Pro Version $1.99

Learn More