The app decodes morse code transmissions on an iPad, iPhone, or iPod Touch. It can automatically determine the sending speed and track frequency changes.
by Black Cat Systems★ 3.928 ratingsLifestyle$2.99Data updated 2026-10-08
Tune with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
Control the using touch gestures. Pair automatically with nearby devices. Use a trackpad to move the cursor and navigate with virtual buttons. Adjust cursor and scroll speed in settings. Send text from your phone to the .
Tune guitars with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.
The app calculates subwoofer and speaker enclosures, offering designs for sealed, ported, bandpass, passive radiator, and transmission line types. It provides 3D visualizations, auto-generated blueprints, and cut sheets for building.
The app offers an LED flashlight with adjustable brightness and a screen light with multiple colors. It includes animated ambient themes and six strobe patterns, all controllable by voice.
The app mimics technologies to detect paranormal activity including RADAR, EMF, Infrasound, EVP, and Ion detection. It identifies irregular energy, fluctuations, electron vibrations, low-frequency sounds, and ion charges.
Play drums using professionally sampled kits. Tap pads or use sequencer to create beats. Export recordings as audio files. Sync with Media Library and Apple Music for playback. Remove ads via in- purchase or Pro version.
View for 11,000 longwave, mediumwave, and stations. Filter by frequency, time, language, or station name. Check current broadcasts and search for specific stations. Export and set alerts for station availability.
Control screen brightness and temperature with RGB customization. Adjust hue, saturation, and brightness for precise lighting. Use as a , night light, or ambient lighting. Set custom profiles and brightness levels. Share settings with others.