1.4.6
Jun 22, 2026 · seen Oct 19, 2026
マビー: 生理/排卵日を自動予測 らくらく生理日管理アプリ is a health & fitness app by Knowledgebeans Inc. with 10,000+ downloads (about 14K estimated). +24 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Mavie is a free ovulation date prediction and menstruation day management app that lets you know your period, ovulation date, and when you are likely to get pregnant / difficult to get pregnant! Mabby manages the records of menstruation that are often forgotten ♪”