atlas12

Reconstruct the contours of the world with your fingertips.

atlas12 is a drawing app that tests the absolute limits of your memory and precision.
Trace the silhouette of a given region freehand, and a proprietary algorithm will cross-reference it with actual map data. By analyzing deviations in shape, position, and area, your accuracy is visualized as a precise percentage.

Japanese prefectures, US states, Chinese provinces, and nations worldwide.
From familiar topographies to unknown borders, every map is directly linked to a global leaderboard.

Compete against everyone—from close friends to unseen rivals.
Achieve uncompromising precision and seize the top of the world.

[Specifications]

・Intuitive Controls: A refined, quiet experience of drawing a single line on the canvas.

・Precision Scoring: Calculates deviations from the actual map based on shape, position, and area.

・Vast Map Data: Comprehensive coverage of regions across Japan, the US, China, and the globe.

・Global Ranking: Connect to the worldwide leaderboard and battle for the top rank.

・Immersive Design: A minimalist, distraction-free interface fully optimized for Dark Mode.