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★ 4.428 ratingsUtilitiesFreeData updated 2026-09-06
The app provides images and usage descriptions for all 40 international code flags. It includes a quiz for memorization and the complete International Code of Signals document for reference.
Find satellites, check signal strength, transfer transponder
Monitors satellite signal strength and quality when a satellite TV dish is installed. Transfers transponder parameters to Bluetooth Sat hardware. Displays real-time signal data for accurate setup and adjustment.