Nゲージ レイアウト作成 - 線路と部品表 is a lifestyle app by UCARON with 10+ downloads (about 17 estimated). +17 installs in the last 7 days. Released Oct 11, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “An N-gauge layout creation app that lets you build a layout to fit your room or table, showing you if the tracks will fit, connect, and how much you'll need to buy.”