About this app

Morse code app for Wear OS and Android devices. Transmit using sound, screen and vibration. Connect to other devices using bluetooth or wifi connection and communicate using morse code.

The app has no ads.

App features:
- morse code transmission using sound, screen and vibration
- morse code transmission over bluetooth connection
- morse code automatic translation
- input morse code using button


How to use:
Input morse code in morse code box using button key [PRESS] - by doing short and long inputs.

To open app settings press the gear icon.

SETTINGS
- Vibrate when morse key is pressed
- Flash screen when morse key is pressed
- Play sound when morse key is pressed

BLUETOOTH CONNECTION SETTINGS
- Enable bluetooth server
- Enable bluetooth client
- Select bluetooth server device - select device that is the server

WiFI CONNECTION SETTINGS
- Enable WIFI server
- Enable WiFI client
- WiFI server IP - set Ip of the device that will be used as server
- WiFi server port - select port
- Retranslate - turn on/off retranslation

WEARABLES VIBRATION (Phone version only)

- Wearables vibration - when this is on then notification with vibration will be used instead of normal vibration. If you use some wearable that receives notifications from phone it can trigger vibration in the wearable.
- Wearables vibration method - try both methods

BLUETOOTH CONNECTION TRANSMISSION

Bluettoth transmission allows transmission of morse code over bluetooth connection. One phone is used as server and other phones are used as clients. Connection between seven phones is possible (one server and many clients). There is option in SETTINGS to retranslate messages sent by clients to other clients. Then every phone talks to other phones. When retranslation is not activated then messages from clients are read by server only.

How to activate bluetooth connection feature:

- Activate bluetooth on phones
- Pair phones to the phone that will be server
- Activate SETTINGS – BLUETOOTH CONNECTION. Select server or client. You can be asked to allow bluetooth permission for the phone.
- On server phone server starts automatically
- Connect all client phones to server
- Start to input morse code using MORSE button on server phone. The client phones will start receiving morse code.
- Input morse code on client phone. Then server will start receiving morse code and if retranslation is active then it will retranslate it to other client phones.
- If the client disconnects then when button PRESS is pressed it will attempt to reconnect to server every 30 seconds.

During the bluetooth connection in bottom right corner you will see following information:
1. For server - S (number of connected devices)
Colors:
- Red - Server stopped
- Blue - Listening
- Green - Devices are connected. Number of devices is shown next to letter S

2. For clients - C (bluetooth id)
- Blue - Connecting
- Green - Connected
- Red - Disconnected
- Yellow - Disconnected - Server stopped
- Cyan - Reconnecting
- Orange - Reconnecting


WiFi CONNECTION TRANSMISSION

WiFi connection allows transmission of morse code over wifi connection. One phone is used as server and other phones are used as clients. There is option in SETTINGS to retranslate messages sent by clients to other clients. Then every phone talks to other phones. When retranslation is not activated then messages from clients are read by server only.

How to activate wifi connection feature:

- Activate SETTINGS – WiFi CONNECTION. Select server or client.
- On server phone server starts automatically
- On client phone set WiFi server IP. You can see phone IP in My IP in SETTINGS
- Connect all client phones to server
- Start to input morse code using MORSE button. Other phones will start receiving morse code
- If the client disconnects then when button PRESS is pressed it will attempt to reconnect to server every 30 seconds.

App privacy policy - https://sites.google.com/view/gyokovsolutions/morse-code-engineer-lite-privacy-policy

App Permissions

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.
Allows applications to connect to paired bluetooth devices.
Allows applications to access information about Wi-Fi networks.
Allows applications to open network sockets.
Allows applications to change network connectivity state.