The app measures sound levels using a digital display for sound power and an analog display for fast mode. It also features real-time FFT frequency analysis with highlighted predominant frequencies and their power.
by Fabien Lefebvre★ 4.860 ratingsUtilities$3.99Data updated 2026-10-04
Create and share custom clips using over 300 humorous sounds. Access soundboards for parties, comedy, animals, and more. Record and replay sounds. Add like high frequency and sirens. Share clips directly with friends and family.
Simulates a vintage with a single oscillator and monophonic synthesis. Users can adjust oscillator wave shapes, apply onboard delay and reverb effects, and set frequency ranges. It offers 1 to 7 octave range control for customizable pitch.
Removes from phone speakers using sound frequencies and vibrations. Offers four ejection modes with adjustable settings for frequency, volume, and vibration. Initiates removal with a single tap. Does not damage the device during operation.
Test performance with frequency analysis and decibel measurement. Clean speakers by removing trapped water. Generate pure tones for testing or tuning. Calibrate audio equipment for accurate sound output.
Convert units, track measurements, and share results
Measure and convert units for length, weight, temperature, speed, and . Use the built-in ruler tool to measure distances. Convert between units within categories. View conversion history and save frequently used conversions.
Play soothing sounds, lullabies, and low-frequency noises to help babies sleep. Select from various sound options, repeat sounds, and adjust volume. Set sleep timers and sync with devices for uninterrupted playback.
Generate custom frequency sounds with adjustable range and duration. Create scripts for repeating sequences of tones and durations. Tune through a range of frequencies with set durations for each.
Measure sound levels with a to assess environmental . Monitor sound intensity in real time. Set hearing protection alerts. Log data and view historical trends. Share measurements via email or social media.