Tune instruments with adjustable A4 frequency settings and precise 10-cent tuning increments. Display pitch accuracy with a green arrow and white indicator.
Turn smartphone into a device for pet training. Free version includes one sound with no ads. Premium version offers nine sounds, one with flashlight, and customizable background.
Turn Bluetooth earphones into hearing aids with noise reduction for wind and footsteps. Amplify sound for greater distance. Automatically adjust based on hearing test results. Control volume and sound settings directly through the device.
Adjust audio frequencies with a parametric equalizer. Add a filter band for precise control. Adjust gain and Q settings. Apply preset EQ profiles. Save and recall settings. Export adjustments for use in audio projects.
