Only the current version so far — new entries appear as the app ships updates.
論八字(實用) is a lifestyle app by Windsails with 5,000+ downloads (about 8.2K estimated). +14 installs in the last 7 days. Rated 4.5 from 176 ratings. Released Nov 6, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “On the character (utility) (Calc8Words), professional and efficient, the program is small. Can quickly exhaust various character poster of the disk.”