Generate tones between 50 Hz and 30,000 Hz for testing or tuning. Track environmental noise levels and detect harmful sound pressure. from phone speakers using sound waves to restore sound clarity.
Solve math problems from elementary to college level. Perform algebra, calculus, and statistical calculations. Graph functions and equations. Export results and share solutions. Replace graphing calculators advanced computation tools.
TV functions remotely via Wi-Fi. Adjust volume, switch channels, select input sources, and manage playback. Navigate menus and access streaming apps directly from the phone interface.
Manage firmware updates and explore hidden features
Control Bluetooth headphones with volume, playback, and call functions. Access firmware updates to enhance features. View device settings and battery status through an interactive interface.
Remove duplicate and similar photos with advanced detection. Delete unused files and cache. Clear data and system . Manage usage with simple, intuitive controls.
Make calls or send texts internationally using purchased phone numbers. Buy DID numbers from 80+ countries for call/text services. Purchase phone plans from 30+ countries. Buy eSIMs from 150+ countries for local internet access without roaming fees.
GRE test prep simulates the official Quantitative section . Perform arithmetic operations, use fraction functions, and access square roots. Practice with exam-like interface and restrictions. Solve equations and check calculations for accuracy.