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.
RST Decoder screenshots
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.
Flashlight: Morse Code - SOS
Khang Le
Signal for help
Send distress signals via using a keyboard or pre-set SOS sequence. Transmit signals through iOS device audio. Translate text to and vice versa. Access emergency communication features with one-touch activation.
Audio-Technica Installed Sound
Audio-Technica Corporation
Generate RTA measurements and SPL readings
Tools for professionals include real-time analysis with SPL display, tone and noise generation, wavelength calculation, UHF frequency reference, antenna line loss assessment, microphone gain calculation, and recording/playback of test signals.
Bass Enhancer
RRS, OOO
Enhance in your audio tracks
Enhance frequencies with real-time equalization and saturation controls. Adjust low-end resonance and harmonic distortion. Load presets or customize settings. Save and recall configurations. Available as a time-limited demo with reload options.
Sound Spectrum Analysis
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.
Morse Code
Piet Jonas
Translate text to and send via email
Translate text to with customizable speed and color. Send messages via email. Supports letters, numbers, and special characters. Blink iPhone light to transmit signals.
WatchWave - Radio Signal Sync
瑜骏 朱
Simulate signals and calibrate your watch
Simulate signals from 6 global stations for calibration. Receive and signals to adjust watches and clocks. Works with 2-Band radios anywhere without restrictions. Use device speakers to generate accurate audio signals.
Encodify - Base64 & MD5
朔 洪
Encode and decode text formats
Encode and decode text between , Unicode, and Morse code. Support URI encoding and decoding. Calculate hashes using MD2, MD4, MD5, SHA1, SHA224, SHA256, SHA512. Encode images from the photo library to and decode strings to save images in the album.
No_Chat
Matthew Hagens
Alert others with custom screen messages
Display custom messages on the screen to communicate in noisy environments. Send short, visible alerts to others nearby. Create and share messages, set Morse Code displays, and play a built-in game.
Giant Home
Shenzhen Giant Lighting Technology Co., Ltd
Control lights, dim, color, and set scenes
Control smart lights via Bluetooth BLE. Recognize lighting fixtures and display signal strength. Adjust brightness, color, and scenes. Set dimming and mode preferences. Support music rhythm mode with microphone and audio input.
Oscilloscope
ONYX 3
Analyze audio signals and waveforms
Analyze audio signals with features including triggering, time and voltage per division, and measurement cursors. Generate signals with adjustable frequency and waveform.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.