Record bird observations with time, location, and count details. Edit entries to adjust location, time, or bird numbers. Create and organize bird checklists. Share observations and view maps showing observation locations.
View and analyze geographic data offline without GIS software or training. Download topographic, street, and satellite maps. Import ESRI Shapefiles and KML/KMZ files. Display attribute fields like descriptions, photos, addresses, and dates.
Access vector and raster for . Create or import GPX/KML routes. Use voice prompts for route guidance. View tide and current predictions. Rotate with text remaining upright. Supports chart course orientation.
Use风水罗盘 for precise directional measurements and layout
A风水罗盘 provides various types of professional compasses for风水 analysis, including comprehensive, trinity, and golden lock tools. It supports map and custom house design layouts, gesture controls, and data storage.
Configure sailboat performance settings from 2-20kn and set start line, wind direction, and intensity. Track real-time GPS data during races and record performance continuously in the background.