In 1% increments for precise control. Set custom levels below the iPhone's minimum. Choose from multiple color options. Mute or preset levels for quick adjustments.
by Morikawa Tatsunosuke★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
The app transforms a mobile device into an audio function generator. It allows for multiple generators with independent control over frequency, wave type, volume, and phase for precise audio output.
Check device make and model. Assess battery health, screen responsiveness, and connectivity. Run automated tests for performance and functionality. Provide real-time feedback on device condition. Guide users on repair or trade-in decisions.