The Morse Code Reader is an app designed for fun with sending and receiving Morse code through light signals. It is suitable even for those unfamiliar with Morse code and can aid in learning by observing the screen during transmission or reception.

The application features three modules:

1. Morse Coding – Sends text messages in Morse code using a flashlight.

2. Morse Decoding – Reads light signals through a smartphone's camera.

3. Morse Keyer – Allows for manual signal transmission with a flashlight by touching the screen with a
finger.

Success in transmission and reception depends on the technical capabilities of the specific smartphone model. Particularly in older models, flashlights may react with a delay, sound, and some cameras may not support a sufficient number of frames per second (fps).

To enhance the flashlight's brightness, users can build a simple amplifier and use a Power LED.

Additionally, to significantly magnify the camera's image, you can use a zoom lens attachment or a special telescope attachment for the smartphone.