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
Analyzes phone accelerometer data to build spectra. Evaluates strength, frequency, and rotational speed of mechanisms like fans and motors. Helps assess the performance and quality of rotating components.
Adjust audio pitch in real time for monophonic signals between 50Hz and 2000Hz. Apply auto pitch correction to male and female voices. Modify correction intensity and speed. Add robotic tuning effects with low latency.
Measure sound levels in decibels using device microphone. Display average, max, and min decibel values. Show real-time peak and average graphics. Calibrate for accurate readings. Choose measurement frequency. Record audio and save files.
Identify radio transmissions with multiple formats.
The app identifies two-way radio transmissions using Motorola MDC-1200, GE STAR, or Kenwood FleetSync formats. It also decodes the QuickCall II signaling format, serving as a tool for radio technicians and scanner listeners.
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.
Monitor pet bathroom habits with real-time visibility. Replace puppy pads remotely or on a schedule. Automatically clean after use or when soiled. Receive health alerts for unusual patterns. Sync data to track litter box usage and hygiene.
Receive and display marine fax images using HF radio audio. Connect via Bluetooth or audio input. Tune to fax frequencies. View real-time reports without internet.
The app allows users to send notes, program changes, or controller events to Core Midi devices. Users can customize pads, add multiple pages, and group pads with matching colors.
Magnifier allows users to enlarge on screen and have it read aloud. Enter via tap or voice input. Customize background, font color, and gradient. Adjust reading speed, pitch, and volume. Enable screen flash with customizable intervals.
The app provides real-time audio analysis for musicians and recording engineers. It offers octave band analysis, FFT plots, and a spectrograph for sound visualization and measurement.
The app provides radio calculators, station records, checklists, and reference tools for amateur radio, GMRS, and scanner monitoring. It helps plan radio paths, organize station details, and prepare field kits with local backups.