Decode audio to text in real-time
Decode Morse code audio into text by accessing the microphone and placing the device near the audio source. The automatically detects frequency and speed, displaying real-time text in a bottom panel. Use the lock icon to secure the interface.
Showing 161–180 of 1,000 ranked alternatives.
Eisaku Nozu
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.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
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.
Kinicy
Recordings played backwards, then forwards.
The app reverses user-created audio recordings. It allows users to import audio files for playback in reverse.
Ibrahim Al-Sammarraie
Udio signals with custom parameters
Udio signals with adjustable parameters and frequency up to 20 kHz. Create single signals, sweeps, or merged signals. Control duty cycle, frequency, and waveform type. Export generated audio files.
TMEDILAB SOFTWARE JOINT STOCK COMPANY
Scan QR codes and decode information
Decode QR codes containing contact details, text, URLs, phone numbers, and calendar events. Scan and read Data Matrix codes. Browse products and coupons. Add contacts directly to the address book. Store unlimited scan history. Share scans via SMS.
Dmitriy Kharutskiy
Analyze waves in real time
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.
Ronald Nicholson
Decode FT8 signals from audio input
Decode FT8 signals from audio or SDR sources. Support Level 1 decoding for standard callsigns or 13-character text. Generate FT8 message audio for testing. View decoded messages and metadata.
Murray Blair
Tune bagpipes with note detection
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.
Makena Ventures LLC
Connect, send, and manage packets
Provides a terminal interface for radio operations on iOS devices. Users can connect to nodes and BBS systems via amateur radio. Features include full-screen terminal, color themes, and session management.
11007882 Canada INC
Decode VINs and check vehicle records
Decode VINs to access vehicle specifications and generate history reports. Check accident history, mileage, theft records, auction history, loan status, damages, maintenance, and open recalls. Export and share detailed vehicle history reports.
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
Cider Software LLC
Convert units and currencies instantly
A and unit/currency with a clean interface. Convert between 500 units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.
rusli klop
Record audio, play, and manage files
Record audio with start, pause, and continue buttons. Play recordings with adjustable speed and rewind functionality. Transcribe audio to text with timestamps and editable text cards. Organize and manage audio files within the .
Dmytro Hrebeniuk
Transcribe messages and audio files
Transcribes text from messages in Telegram, WhatsApp, Signal, YouTube, TikTok, files, and videos. It recognizes text from audio and video files using device-based processing. Users can set up extensions through the .
Mark Wong
Convert text to and send signals
Convert text to and vice versa. Send and receive signals using front or rear light sources. Toggle manual light signals for instant SOS alerts. View signal patterns and practice encoding.
FREEDMAN ELECTRONICS PTY LTD
Record audio with professional quality.
The app offers high-resolution stereo/mono recording at 24-bit, 44.1kHz. Users can output recordings in WAV, AIFF, and CAF formats, with direct publishing to SoundCloud and FTP uploads available.
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