Displays sound waveforms and spectra using Fourier transform. Identifies frequency characteristics and detects peaks. Supports pinch zoom gestures for detailed analysis. Assists in sound adjustment and howling prevention.
by Eisaku Nozu★ 4.316 ratingsUtilitiesFreeData updated 2026-09-10
Eject water from speakers using sound frequencies. Adjust frequency settings for effectiveness. Monitor removal progress in real-time. Features a simple and intuitive interface for easy use.
Navigation allows users to view direction aligned with satellite imagery or maps. Displays street address, GPS coordinates, elevation, and What3Words codes. Taps switch between satellite and map views. Pinch or spread to zoom.
Control sound equalization and pre-sets. Find earphones by sound or location. Customize control buttons. Receive firmware updates. Adjust audio settings for optimal listening.
The app decodes Morse code using the device's microphone. It employs FFT technology to detect and decode carriers, minimizing false decodes from noise.
Measure sound levels with a professional-grade sound level meter. Display decibel readings, frequency analysis, and real-time data. Set sampling intervals, average measurements, and export results. Track maximum and minimum levels.
Measure sound levels with a decibel meter that displays current, maximum, and average values. View values on a gauge and in a graph. Set and track sound level measurements. Share results directly. No in- purchases required.
Identifies and deletes duplicate photos and videos to free up . It scans device files for duplicates and allows deletion with taps. The offers battery-saving tips and guides to improve phone performance.
Calculate altitude using GPS, ASTER, or barometer (iPhone 6 and later). Display average altitude from GPS and ASTER data. Show peaks, compass, and distance grid on an integrated map. Support Apple Watch. Choose unit of measurement.
Detects pipe chanter notes and drones using built-in or external microphone. Displays note, frequency, and pitch position. Includes digital and analog meters, waveform input monitor, and auto gain control.
Edit photos with selective colorization effects. Adjust images using pinch to zoom and pan for detailed editing. Apply AI-powered styles automatically. Convert images between grayscale and color. Share via email or album.
Measure sound levels with A-, C-, or no weighting. Display frequency spectrum. Export measurement data. Use full screen audio mode. Perform accurate and fast recordings.
A full-screen magnifying glass adjustable contrast and control. Zoom in/out pinch gestures and move around by dragging. Supports video and image viewing. Hide buttons by tapping for a clean display.
Analyze audio in real time with and FFT measurements. Visualize frequency response and adjust settings for room or speaker tuning. Export measurement data for further analysis.
Displays current time with customizable digital , including options to show seconds, date, and day of the week. Features music , timer, stopwatch, and widget. Allows photo backgrounds and automatic unlock functionality.
Measure sound levels with readings. Analyze sound frequency with spectrum visualization. Generate custom tones for testing or experimentation. Save and share measurement data.