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
The app provides real-time spectrum, spectrogram, oscilloscope, and octave RTA analysis. It offers visual representations of ultrasounds with adjustable settings and allows for transposed listening and slowed-down playback of inaudible sounds.
Decode Morse code audio into text using microphone or headset input. Automatically translate signals or manually adjust settings for weak signals. Control filter frequency, WPM speed, and background noise threshold.
Displays dynamic charging animations on the iPhone screen during charging. Users can select and play animations to show charging progress. The offers various types of animations and for customization.
Take photos and add measurements with arrows to save object dimensions. Adjust scale using pinch zoom and magnifier view. Save photos with measurement data and share them with others. Supports both imperial and metric units.
Control cleaning with adjustable frequency settings and volume levels. Select specific speakers for targeted cleaning. Monitor progress and adjust settings for optimal results.
The app offers sound pressure level (SPL) measurement with industry standard response times and weighting functions. It also provides a real-time audio analyzer with selectable bandwidths and FFT block sizes.
Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Choose from 18 color themes. Enter multi-line equations. Automatically format scientific expressions. Access via Split View.
Test performance by playing calibration tones. Identify muffled sounds through frequency testing. Adjust volume and orientation for accurate results. Choose models for targeted testing. Subscribe for advanced features.
The app collects, visualizes, and analyzes STEM learning data. It graphs live sensor data in real time and connects to wireless Bluetooth Smart sensors.
Amplifies sound with 11x microphone boost and headphones. Reduces background noise and enhances speech clarity. Includes a built-in test and adapts to different environments. Improves phone call quality and supports sound recording and transcription.
Monitor live video feeds from HomeKit, ONVIF, and IP cameras. View and record footage remotely. Receive motion alerts and customize settings. Sync with mobile devices using WebRTC. Control angles and adjust lighting settings.
Transform voice recordings into realistic celebrity, cartoon, or monster voices. Generate AI voiceovers from text. Create sound effects. Save and share voice files. Adjust pitch, speed, and tone. Apply effects and filters to audio.
Create and customize sounds using a wavetable synth with an intuitive interface. Access 300 factory presets. Adjust waveforms, modulation, and effects. Save and recall custom patches. Limit to 8 voice polyphony.
Display - with customizable colors and photo wallpapers. Change size using pinch gesture. Auto unlock prevents sleep. Save pins to a map via in- purchase. Supports portrait and landscape orientation.
Enable swipe gestures for faster typing. Activate the via the on-screen guide. Allow open access for sound and additional features. No user data is collected. Disable activation guide during setup.
Tune strings with frequency display in Hz. Access chords via two swipes. Load tunings instantly for 64-bit optimization. Use tuning fork for ear-based tuning. Features LED indicator and visual feedback for string status.
Tune ukuleles using phone microphone for real-time analysis. Indicate if notes are sharp or flat. Adjust tuning settings and save custom presets. Share tuning results via email or social media.