Device Checker & Device Test
Know your device better.
Only for Mac
$0.99
Mac
A comprehensive application for hardware and system diagnostics, designed to help users verify the functionality of their Device’s essential components.
Features
Hardware Detection
- WiFi Function: Monitors WiFi connectivity status and connection quality
- Screen Function: Comprehensive screen testing with color display tests
- Keyboard Function: Tests all keyboard keys including special characters and function keys
- Audio Function: Tests audio playback through left channel, right channel, and both channels
- Camera Function: Detects and verifies camera availability and functionality
- Bluetooth Function: Checks Bluetooth hardware availability and status
- Microphone Function: Detects microphone hardware and verifies functionality
System Information
- Battery Information:
- Battery capacity percentage
- Cycle count
- Battery health status (Excellent, Good, Fair, Needs Replacement)
- Storage Information:
- Storage type detection (Original vs Non-original)
- Total storage capacity
- Available free space
- Device Information:
- Device model
- Screen size
- macOS version
Testing Features
- Real-time Status Updates: Live monitoring of hardware components
- Manual Testing: User-initiated tests for each component
- Status Persistence: Test results are saved and persist between app launches
- Comprehensive Reports: Detailed test reports with all component statuses
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 余 张, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 余 张
- Size
- 508.7 KB
- Category
- Utilities
- Compatibility
Requires macOS 12.7 or later.
- Mac
Requires macOS 12.7 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2025 ZYSoft. All rights reserved.
