Sailor's Log is a free Android app developed by CYBIRD and supervised by HELLY HANSENR (Goldwin Inc.). This app is specifically designed for sailing training and offers a comprehensive set of features for sailors to manage their sailing-related information, including wind direction, compass bearing, location, and more.

One of the most notable features of Sailor's Log is its ability to record activity routes while measuring various sailing-related data. This allows sailors to review their training progress and make improvements. The app is optimized for TORQUE G04 and TORQUE G03 smartphones.

Overall, Sailor's Log is an excellent app for sailing enthusiasts who want to improve their skills and track their progress.