ケアミー PMS予測共有アプリ is an Android-based lifestyle app developed by Health Rights Inc. This free app is designed to predict and share PMS-related changes in the body and mind, making it easier for individuals to communicate their symptoms to their partners. The app provides basic knowledge about PMS, which is supervised by obstetrician-gynecologists, through notifications that are sent to the partner's LINE account. The app's features include the ability to share changes in the body and mind with partners, automatic notification of PMS-related information, displaying periods of discomfort on the calendar, sharing the calendar with partners, self-checking PMS symptoms, and consulting with specialists about concerns and anxieties. The app also offers a choice of 14 theme colors to personalize the experience. The app's premium version offers additional features such as tracking pill usage and fertility periods. Overall, ケアミー PMS予測共有アプリ is an ideal solution for people who want to manage their PMS symptoms and improve communication with their partners.