Device Tester Pro:System Check27.0.2 - App Store

Device Tester Pro: 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: Create QR codes instantly from text or data.
→ Random Selection Tool: Make quick random choices or selections.
→ Clipboard Cleaner: Clear clipboard content with one tap.
→ Torch: Quickly turn on/off the flashlight and adjust brightness levels.

Version History Here’s what’s new in this update:

• Fixed bugs.

Thank you for choosing our app! 27.0.2 Oct 3 Here’s what’s new in this update:

• Fixed bugs.

Thank you for choosing our app! 27.0.1 Sep 26 Here’s what’s new in this update:

- NEW FEATURES
• Introducing Device Tester for hardware diagnostics and component checks
• Added new tools: QR Code Generator, Storage Cleaner, Random Selection Tool, and Clear Clipboard
• Added VPN information

- IMPROVEMENTS
• Completely redesigned and rewritten with SwiftUI, featuring a modern UI optimized for iOS 26 and later
• Improved iPad multitasking support
• Better performance, smoother experience, and improved stability
• Built with the iOS 26 SDK

- CHANGES
• The app has been renamed to "Device Tester - System Checker"
• Removed legacy features that are no longer supported on modern iOS versions

- BUG FIXES
• Fixed crashes and various other bugs
• Improved overall app stability

Thanks for continuing to use our app! We hope you enjoy this major update and the new tools and features. Your support means a lot to us! 27.0 Sep 25 - Fix minor GUI (CPU Graph). 3.3.4 03/05/2015 - Change information about Memory: "Active" Memory also includes "Inactive" memory. 3.3.3 02/27/2015 - RETURN: After we fix some bugs, today, Memory Scanner was returned in this version. Thanks for your patient!
- NEW FEATURE: Disk Scanner (only for Pro version) clean junk / cache files on disk. 3.3.1 02/12/2015 - REMOVE: Memory Scanner. Please note that this feature is removed temporarily due to some issues, it will come back later. If you need to use this feature, please download my new app "iDoctor Device - Battery Memory Disk and System Maintenance" on the AppStore. With the free version of new app you can use "Memory Refresher" for free. I'm sorry for any inconvenient. For further information, please send your feedback in About Section.
- Support iOS 8.
- Support iPhone 6 and iPhone 6 Plus.
- NEW: See info of Network (only for Pro).
- Remove Tips (Notification).
- Remove “Refresh Speed” for Graph.
- In app purchase: Upgrade to Pro (only Lite Version).
- Fix bugs. 3.3.0 02/03/2015 - NEW: Add some new tips and new scan mode.
- ENHANCED: Smart Learning Feature:
+ Easy Mode: auto choose best value for scanner (apply for normal users).
+ Advanced Mode: users manually configure for scanner (apply for advanced users).
+ Fix Bugs.
- ENHANCED: Improve performance for Normal Scan.
- ENHANCED: Improve Automatic Scan mode.
- Fix Bugs.

- Only for Lite Users:
+ Unlock Very Quick & Quick scan mode.
+ Try using Easy Mode of Smart learning feature (Limit, Upgrade to Pro for full feature).

- Only for Pro Users:
+ Easy Mode of Smart Learning automatically choose best value for scanner. (Full feature)
+ Advanced Mode of Smart Learning feature helps you manually configure for scanner to get best performance on your device. 3.1.0 08/22/2014 - NEW: New design.
- ENHANCED: Scanner feature.
- ENHANCED: Auto Scan feature.
- ENHANCED: Smart Learning feature.
- ENHANCED: Light feature more convenient.
- Show inactive memory as free memory (optional, default value is enabled).
- Show result after scanning finish.
- Reduce Interstitials ads.
- Fix minor GUI.
- Fix bugs. 3.0.0 07/28/2014 - New Feature: Smart Learning for scanner: SM will learn best experience for scanning, which improves speed, gets best performance and prevents crash (if any). This feature helps app work stable and best performance for each other device.
- Advanced mode for normal scan and smart scan: normal, deep and automatic.
- Add some tips.
- Fix minor bugs.
- Note: All settings will be set default after installing this version. 2.1.0 07/10/2014 - New Feature: Auto scan when app startup.
- New Feature: User can cancel during scan.
- Improve scan feature (faster).
- Free for light feature.
- Fix bugs. 2.0.0 07/02/2014 - Improve “Scan” feature.
- Fix poor performance when turn off wifi/cellular or no network (Lite version only).
- Fix minor bugs. 1.1.3 06/06/2014 - Add new skin for graph.
- Improve performance.
- Fix minor GUI. 1.1.0 05/23/2014 1.0.0 05/15/2014