Apps Like Tone Generator Simple for iPhone and iPad
Generate tones, adjust frequency, test hearing
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
by Tevfik Yucek★ 4.8128 ratingsUtilitiesFreeData updated 2026-09-06
The app offers 17 tools for adjusting image quality, including noise reduction and sharpening. Users can compare before and after images by long pressing.
Ultrasonic dog emits high-frequency sound to deter dogs. Adjust frequency settings. Works during cycling, walking, or jogging. Requires iPhone 4 or newer iPod with maximum volume.