まみぃメモ is a free lifestyle app developed by SENSHUKAI Co. LTD. It is designed to support mothers from pregnancy to childcare. The app offers various features to help manage and track important aspects of pregnancy and childcare.

One of the main features of the app is the "Pregnancy Week Management" function, which allows expecting mothers to countdown to their due date. It also provides a "Child Age Count" feature to track the number of days since the child's birth, with notifications for significant milestones.

In addition to managing pregnancy and childbirth, the app also allows mothers to track their child's weight and height using the "Height and Weight Management" function. It provides a convenient way to record and monitor these important measurements.

The app also offers a comprehensive schedule management feature, allowing users to manage appointments for prenatal check-ups, vaccinations for their child, and personal schedules. It even has a one-touch record feature for keeping track of daily care activities such as breastfeeding and diaper changes.

Users can also keep a diary with photos and connect with social media platforms like Twitter and Facebook. The app provides a "Maternity Preparation Guide" and a "Complete Baby Guide" that includes checklists and the option to purchase essential items for each stage of pregnancy and the child's age.

Overall, まみぃメモ is a free and comprehensive app that offers a range of useful features for mothers, from pregnancy to childcare. It provides a convenient way to manage important information and activities related to pregnancy, childbirth, and childcare, all in one place.

Please note that if there are any issues or problems with the app, users can contact the developer through the "Etcetera" section within the app.