Check visual acuity by reading text from a distance. Test for astigmatism with a simple assessment. Identify color blindness by drawing numbers from a screen. Capture an eye image using the phone camera for disease evaluation.
Monitor battery status and charging state. Check storage usage and device information. Track uptime and manage system resources. Access built-in tools for performance optimization and privacy control.
View account details, assign accounts to test, and manage tasks such as scheduling service calls and updating customer information directly from a mobile device. Track job status and access technical support resources.
Provides a comprehensive list of international , including letters, numbers, and substitutes. View detailed descriptions of each flag. Take custom quizzes to test knowledge. Includes flashlight morse code examples and a minimalist design.
Connect and manage Bluetooth LE devices with Smart Filtering to locate peripherals. View services and characteristics. Send and receive data, read values, and receive notifications.
Measure vehicle acceleration from 0-100 km/h and 100-200 km/h. Track quarter-mile times over 402 meters. Use built-in GPS and accelerometer for accurate data. Save and view speed and time logs. Share results via social media.
Test network speed with download/upload/ping measurements. Monitor system performance in real time. Perform ping/DNS/IP diagnostics. Adjust settings for custom testing. Conduct scenario-based tests for gaming, streaming, and office use.