にご文庫 is a books & reference app by Saboneko Works with 10+ downloads (about 16 estimated). Released Nov 6, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This offline reading app lets you read 27 classic works by authors such as Poe and Doyle side-by-side, with the original English text and Japanese translation available.”
