Showing 1–20 of 1,000 ranked alternatives.
Julian Tigler
Send secret messages with ciphers
Send encrypted messages using historical ciphers like A1Z26, Caesar Shift, and Vigenere. Encrypt text with customizable settings. Share coded messages via text or email. Decode messages using the same methods. View details and instructions.
Caesar Salad Software LLC
Practice letters and drill patterns
Learn and practice with interactive drills for each letter. Track progress and repeat exercises for reinforcement. Use the included keyboard to input within any application.
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.
Gang Yang
Send encrypted messages and calls
Secure messaging allows users to send encrypted messages with end-to-end . Register using a fake 8-digit number instead of a phone number. Set a password for login and use a destroy password to erase all data. Connect to a private Morse server.
Ronald Nicholson
Send Morse Code with touch gestures
Learn and practice Morse Code by touching the screen to generate tones. Adjust tone frequency from 300 Hz to 1200 Hz and control volume. Send dots with short touches and dashes with longer holds.
Georgi Gerganov
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.
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.
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