Only the current version so far — new entries appear as the app ships updates.
HKEPC IRF is a social app by Gap撈Tech with 1,000+ downloads (about 5K estimated). +4 installs in the last 7 days. Released Mar 12, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Bring you the best EPC browsing experience”