Switch Access 对比 DevCheck Device & System Info 的使用情况和统计数据

Control your phone or tablet using switches or the front camera. You can use switches to select items, scroll, enter text, and more. Switch Access helps you interact with your Android device using one or more switches instead of the touchscreen. Switch Access can be helpful if you can't interact directly with your device. To get started: 1. Open your device's Settings app. 2. Tap Accessibility > Switch Access. Set up a switch Switch Access scans the items on your screen and highlights each item until you make a selection. You can choose from a few kinds of switches: Physical switches • USB or Bluetooth switches, like buttons or keyboards • On-device switches, like volume buttons Camera switches • Open your mouth, smile, or raise your eyebrows • Look left, right, or up Scan your device After setting up a switch, you can scan and interact with things on the screen. • Linear scanning: Move between items one at a time. • Row-column scanning: Scan one row at a time. After a row is selected, move through items in that list. • Point scanning: Use moving lines to select a specific horizontal and vertical location, then press "Select". • Group selection: Assign switches to different color groupings. All items on the screen will be assigned a color. Press the switch corresponding to the color around the item you want. Narrow down the size of the group until you reach your choice. Use the menus When an element is selected, you'll see a menu with available interactions, like select, scroll, copy, paste, and more. There will also be a menu at the top of the screen to help you move around your device. For example, you can open notifications, go to the home screen, change the volume, and more. Navigate with Camera Switches You can use Camera Switches to navigate your phone with facial gestures. Browse or select apps on your phone with the use of your phone’s front camera. You can also customize the sensitivity and duration of each gesture to better fit your needs. Record shortcuts You can record touch gestures that can be assigned to a switch or started from a menu. Touch gestures can include pinching, zooming, scrolling, swiping, double tapping, and more. You can then start frequent or complex actions with a single switch, for example, recording a gesture that swipes left twice to turn two pages of an ebook. Permissions Notice • Accessibility Service: Because this app is an accessibility service, it can observe your actions, retrieve window content, and observe text that you type.

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DevCheck Device & System Info

Monitor your hardware in real time and get complete information about your device, including model, CPU, GPU, memory, battery, camera, storage, network, sensors, and operating system. DevCheck presents all essential hardware and system information in a clear, accurate, and well-organized way. DevCheck provides some of the most detailed CPU and System-on-a-Chip (SoC) information available on Android. View specifications for Bluetooth, GPU, RAM, storage, and other hardware in your phone or tablet. See detailed Wi-Fi and mobile network information, including dual-SIM support. Monitor sensors in real time and learn about your device’s operating system and architecture. Rooted devices and Shizuku are supported for accessing additional system information on compatible devices. Dashboard: A comprehensive overview of critical device and hardware information, including real-time monitoring of CPU frequencies, memory usage, battery statistics, deep sleep, and uptime, with summaries and shortcuts to system settings. Hardware: Detailed specifications for your SoC, CPU, GPU, memory, storage, Bluetooth, and other hardware, including chip names and manufacturers, architecture, processor cores and configuration, manufacturing process, frequencies, governors, storage capacity, input devices, and display specifications. System: Complete system and software information, including device codename, brand, manufacturer, bootloader, radio, Android version, security patch level, and kernel. DevCheck can also check root, BusyBox, KNOX status, and other operating system details. Battery: Real-time battery information including status, temperature, level, technology, health, voltage, current, power, and capacity. The Pro version adds detailed battery usage tracking with screen-on and screen-off statistics using the Battery Monitor service. Network: Detailed information about Wi-Fi and mobile/cellular connections, including IPv4 and IPv6 addresses, connection details, operator, phone and network type, public IP address, and one of the most complete dual-SIM implementations available. Apps: Detailed information and management for all installed apps. Camera: Advanced camera specifications including aperture, focal length, ISO range, RAW capability, 35mm equivalents, resolution (megapixels), crop factor, field of view, focus modes, flash modes, JPEG quality and image formats, and available face detection modes. Sensors: A complete list of all sensors on the device, including type, manufacturer, power usage, and resolution, with real-time graphical data for accelerometer, step detector, gyroscope, proximity, light, and more. Tests: Flashlight, vibrator, buttons, multitouch, display, backlight, charging, speakers, headset, earpiece, microphone, and biometric scanners (the last six tests require the Pro version). Tools: Root Check, Bluetooth Scan, CPU Analysis, Integrity Check (Pro), Permissions Summary (Pro), Wi-Fi Scan (Pro), Network Mapper (Pro), Usage Stats (Pro), GPS tools (Pro), and USB Check (Pro). Widgets (Pro): Modern, customizable widgets for your home screen. Monitor battery, RAM, storage, and other stats at a glance. Floating Monitors (Pro): Customizable, movable, always-on-top transparent overlays that display real-time information such as CPU frequencies and temperatures, battery status, network activity, and more while using other apps. Pro Version Available via in-app purchase. The Pro version unlocks all tests and tools, benchmarking, Battery Monitor, home screen widgets, floating monitors, and custom color schemes. Permissions & Privacy DevCheck requires various permissions to display detailed device information. No personal data is ever collected or shared. Your privacy is always respected. DevCheck is completely ad-free.