Analyze sound waves and frequencies
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.
Showing 341–360 of 1,000 ranked alternatives.
Roman Aliyev
Record clean speech with noise cancellation
Voice recorder with automatic hissing noise cancellation. Monitor sound levels during recording. Record in background. Share recordings via Airdrop or cloud services. Supports iTunes file sharing and Slide Over/Split View.
正行 Akamatsu
Project images and sounds to a screen
Capture and display real-time camera images and audio to external devices like projectors or TVs. Share still images from photo albums. Support wireless transfer to AirPlay-enabled devices.
Bo Li
Visualize sound in fine details.
The app visualizes sound in fine detail, allowing users to record their voice and view a spectrogram in real time. It analyzes sound frequency and intensity for visual comparison.
koji kamogawa
Decode Morse code from your microphone
Decode Morse code from microphone input. Practice sending codes and check accuracy. Adjust signal strength and speed for better decoding. Sync with 5-10 characters for accurate timing.
Black Cat Systems
View Packet Radio transmissions on device.
The app displays Packet Radio transmissions on an iPad or iPhone. Users can view raw APRS packets and save received text for later transfer.
Shigenori Ura
Adjust equalizer settings for precise sound control
Audio player with 16-band equalizer for custom sound adjustment. Users can set each band using a visual curve or graphic mode. Auto gain adjustment prevents distortion. Preset EQ settings match song metadata like genre or artist.
UAB RCS LT
Support for sleep and relaxation breaks.
The app offers a sleep support system with 60 background sounds. Users can mix sounds to create a personal atmosphere for faster sleep.
Motionics, LLC
Balancing rotating machinery with vibration data.
The app connects to external hardware to collect vibration data for balancing rotating machinery. It calculates correction weights and their positions for single-plane and two-plane balancing.
Andrew Smith
Measures audio characteristics of rooms.
The app measures audio characteristics of a room or loudspeaker by recording an impulse or swept sine. Users can view graphs including Impulse, ETC with RT60 decay cursors, and Schroeder curves with various markers.
Zipo Apps Ltd.
Measure sound volume in real time
Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.
方 沈
Record video with gestures and sound.
The app records video clips automatically upon launch. It supports recording via timer, sound, proximity detection, and nine different gestures.
Motionics, LLC
Convert vibration units accurately
Convert vibration units including velocity, acceleration, and displacement. Switch between Hz and CPM for frequency. Convert displacement between mils and microns with options for RMS, 0-peak, and peak-peak.
Hsing-Fu Hsueh
Tune strings with frequency and pitch display
Tune musical instruments by selecting frequency and tuning settings. Detect string pitch with visual indicators for each string. Calibrate piano sound using an open string and Baglama. Adjust tuning to A4=442.
Ronald Nicholson
Morse Code audio to text decoder.
The app decodes Morse Code audio input from a microphone or headset into text. It offers automatic decoding and manual controls for audio frequency, WPM speed, and background noise threshold.
Liquid Instruments Pty Ltd
Measure, record, and analyze signals
Allows users to perform advanced signal analysis with an oscilloscope and spectrum analyzer. It enables waveform generation, data logging, and frequency response testing. Users can control PID systems, build filters, and analyze laser stability.
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