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.
The app allows users to move alphabet letters on the screen with multi-touch. Users can drag and arrange up to 10 letters simultaneously, hearing letter pronunciations that can be turned off.
Full-screen text display with portrait and landscape support. Save multiple messages. Smart word wrapping adjusts text layout. Reorder messages by dragging. Edit messages with double tap. Share messages as images.
