Only the current version so far — new entries appear as the app ships updates.
NaniBook is an education app by 南一書局 with 50,000+ downloads (about 60K estimated). +245 installs in the last 7 days. Released Oct 23, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “New curriculum digital teaching for elementary/junior high schools ~ Start a new journey with this NaniBook e-book APP, which provides complete written textbook content and rich digital teaching material resources.”
