* A paid member account of Circle.ms is required to use this app.
See below for Circle.ms paid membership services.
https://docs.circle.ms/webcatalog/ctn/credit/001.html
* If the Circle.ms account you are using is transferred to a free member after downloading the catalog data, the downloaded catalog data will be deleted. (Favorite information will remain. You will be able to view it again by becoming a paid member again and downloading the catalog data.)

-At the first startup, the screen will change to the Circle.ms authentication screen, so log in with a paid member account and tap [Authenticate linked app].
-Tap [Add Catalog] → Tap the name of the catalog you want to download (such as "C99") to start downloading.
* Download hundreds of MB of data. We recommend downloading in a Wifi environment.
・ When the download is complete, tap [Back].
・ The name of the catalog you downloaded earlier is displayed, so tap the catalog you want to open.
-The map viewer starts.
* The map viewer of the catalog selected last time will be displayed at the next startup.
To select the catalog again, select the menu on the upper right → [Settings] → [Reselect Catalog] (the app will end) → launch the app again.

● Map viewer
--By tapping, the circle at the corresponding position is displayed in the circle viewer.
--Check circle / patrol circle display ・ Arrow display of check circle outside the screen
Below, you can switch from the menu on the upper right → settings
--Rotate the map according to the actual direction
--High resolution / low resolution map switching
--Overlapping genre images
--Specify zoom method (slide or pinch or double tap on the right edge of the screen)
● Circle viewer
--In addition to the normal 9-color check, you can also check "Patrol completed" (displayed in white on the map viewer).
* Currently, the check color itself cannot be changed within the app.
--Flick left or right to switch to the next / previous circle
--Circle switching by flicking the circle image
● Catalog-like viewer
--Circle cuts are displayed side by side in a catalog style
● Circle search (call from menu button)
--Schedule / Genre / Location / Check status / Visited / Search by free word

If you have only CD / DVD Catalom, please use the following.
https://play.google.com/store/apps/details?id=jp.hews.ariakewalker
* We plan to update the Web catalog version mainly in the future.
Please note that the old ver is basically out of support.