RST Decoder app icon

Apps Like RST Decoder for iPhone and iPad

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.

by koji kamogawa★ 5.06 ratingsEducationFreeData updated 2026-09-06

RST Decoder screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Magic Signal app icon

    Magic Signal

    Magic Signal LLC

    Track stock data and set alerts

    Monitor stocks with real-time alerts on unusual options activity. Access on-demand research and AI analysis for any ticker using news and institutional data. Track 60 pro-grade metrics including IV, options flow, and price trends.

    ★ 4.913 ratingsFinanceFreeData updated 2026-09-06
  1. TweEQ app icon

    TweEQ

    Stillwater Designs & Audio, Inc.

    ★ 3.68 ratingsLifestyleFreeData updated 2026-09-10
  2. FFT app icon

    FFT

    Andrew Smith

    Analyze audio and display frequency graphs

    Analyzes audio using Fast Fourier Transform to display amplitude vs. frequency graphs. Displays detailed spectral analysis in octaves. Supports iOS microphone or external microphones for accurate measurements.

    ★ 4.06 ratingsMusic$10.99Data updated 2026-09-08
  3. Moku: app icon

    Moku:

    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.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06
  4. WeMorse app icon

    WeMorse

    Tsukasa Yamanaka

    Learn and practice morse code with adjustable

    Learn and practice Morse code with WABUN and International codes. Adjust speed, frequency, volume, and sound waveform. Customize code length and timing. Generate training sequences from defined strings or letters.

    ★ 4.01 ratingsEducationFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.