Only the current version so far — new entries appear as the app ships updates.
樂彩 Matrix is a tools app by Matrix6859 with 50+ downloads (about 71 estimated). +26 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Supports JinCai539, TianTianLe, LiuHeCai, and DaLotto! The most professional historical lottery results and matrix analysis tool.”