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.
by Mark Wong★ 4.431 ratingsUtilitiesFreeData updated 2026-09-26
Create, read, and play code with this . Input text or type to generate codes. Interpret signals from light or sound. Take quizzes to practice decoding code strings. Learn through interactive exercises and feedback.
Encrypt and decrypt messages using code. Send encoded text via email or messaging apps. Include customizable symbols and support for multiple languages.
Learn and practice with guided lessons, character and word drills, and phrase exercises. Track progress with speed indicators and adjust practice difficulty. Access a reference guide and detailed instructions for accurate learning.
Convert your device into a with instant LED lighting. Use mode for continuous illumination. Send Morse code messages using pre-set symbols and toggle settings for signal patterns.
Record code messages by tapping the key. Send recordings via the broadcast icon to friends. View realistic images and learn code through integrated lessons. No translation or interpretation features are included.
Provides a bright LED flashlight for illumination. It includes a strobing light mode for signaling. Users can adjust brightness levels and toggle between different light settings. The offers a simple interface for quick access to lighting functions.
A with SOS feature, adjustable LED brightness, and customizable color schemes. Includes a dimming effect. Turns on instantly for quick use. Offers a clean, minimalist interface.
A torch that provides three lighting modes: toggle on/off, push to light, and stroboscopic flash. Users can switch modes by swiping. Works with devices having a camera flash and Apple Watch.
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.
Use front camera as a source with adjustable brightness. Zoom in during video calls or recordings. Set a timer to turn off the automatically. Adjust settings for brightness and duration.