Visualize traditional direction systems overlaid on a live map. Set any location as a reference point to see compass sectors and understand directional alignments for various applications. Supports multiple division systems and magnetic declination correction.
3.3
August 11, 2026
• The app is now available in English. • Redesigned compass rose: it now adapts to Dark Mode and stays sharp on every display. • Magnetic declination can be adjusted by hand while automatic calculation stays on. • Fixed a case where a failed save in the declination dialog was hidden behind the overlay. • Fixed a crash caused by invalid coordinates.
MoreAchikochi overlays traditional direction lines on a live map. You can set a reference point, like your home or workplace, to see how different directions align from that location, aiding in Feng Shui or spatial planning.
Yes, Achikochi contains advertisements. As a free application, it is supported by ads to provide its features to users.
Achikochi supports four division systems: the 24 Mountains (15° sectors), Eight Directions (45° sectors), 30°/60° alternating (Japanese kigaku layout), and Twelve Directions (30° sectors).
Achikochi corrects for magnetic declination, the difference between true north and magnetic north. For locations within Japan, it calculates this automatically. For other regions, you can manually input your local declination value.
Yes, you can save multiple reference points such as home, work, or family addresses. You can easily switch between these saved points within the app.
Achikochi is available for iPhone and iPod devices. It is designed for iOS users who want to utilize its directional mapping features.
The latest version of Achikochi is 3.3, last updated on August 11, 2026. This indicates a history of ongoing development and improvements.
Achikochi is available in both English and Japanese. This allows a wider range of users to understand and utilize its features effectively.
