Only the current version so far — new entries appear as the app ships updates.
Kono Libraries is a books & reference app by Kono Digital with 10,000+ downloads (about 42K estimated). +212 installs in the last 7 days. Released Nov 1, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Kono Libraries provides best e-magazine service for libraries and corporations.”