✸ Multifunctional track logger for a wide range of uses ✸ Optimized for battery-efficient long-term tracking ✸ In-app travel diary / nautical logbook ✸ Maps and tools for outdoor navigation ➤ LD-Log tracks your travel routes using the device's GPS receiver. Waypoints are taken either manually or automatically with a user-definable interval set in minutes. As such, the app is designed to consume very little battery power. LD-Log also offers a tracking mode, allowing you to record your movements