Only the current version so far — new entries appear as the app ships updates.
港式麻雀計分器 (mjcal) is a tools app by fishball.app with 100+ downloads (about 128 estimated). +9 installs in the last 7 days. Released May 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Hong Kong-style Mahjong (Guangdong Mahjong) scoring machine: the number of points, self-draw, discard, winning, and draw are all counted with one press, and the scores for multiple rounds are clearly displayed.”