Chizroid is a free Android application developed by KMI Software that allows you to view Japanese topographical maps. The program offers a range of useful features that include topographical maps, OpenStreetMap, web map tiles, GPS location search, bookmarking, distance measurement, route creation, and GPX file import.

One of the unique features of Chizroid is its ability to display Japanese topographical maps using the tile according to the rules of Geospatial Information Authority of Japan. Moreover, you can view other countries by selecting OpenStreetMap in the menu. The program also allows you to bookmark your points of interest and create routes. You can import GPX files by sending them from a file manager application.

In addition, Chizroid has a Smart Connect extension for SmartWatch 2, which allows you to view the topographical maps and access other functions on your SmartWatch. The icons used in the app are from Orion Icon Library. Overall, Chizroid is a useful application for anyone who needs to view Japanese topographical maps on their Android device.