Archived App (Last seen on 28 Aug 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
You can easily find the date and time of Diamond Fuji.
Since GPS and Web maps can be used, diamonds from any location are OK.
Diamonds other than Mt. Fuji are also OK.
Data on more than 1200 mountains all over Japan, Tokyo Metropolitan Government Building, Tokyo Tower, Tokyo Sky Tree, etc. are built-in.
As with "Yamaotaku for Mac (Yamac)", the curvature of the earth and atmospheric refraction are taken into consideration, and highly accurate results can be obtained.
It supports Japanese and English display and automatically switches according to the setting of the language used on the iPhone.
You can share location data files with your Mac or Windows.
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What's New in Diamond X
1.1.7
April 14, 2025
Due to a change in GSI Map specifications, web maps were no longer available, but we have made an effort to make web maps available. This will be the last update for Diamond X. You can continue to use the app even after the update has ended. Thank you for using the app so far. The successor app will be Diamond X2, which is scheduled to be released in the future.
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