Mama Map is an Android app developed by チーム ママパパマップ. It is a free lifestyle app that allows users to quickly find nursing rooms and baby changing rooms anywhere in Japan. The app is designed to help parents and caregivers easily locate clean and well-equipped facilities for their babies.

With Mama Map, users can search for nursing rooms and baby changing rooms at train stations, specific areas, or institutions. The app also provides information on the availability of hot water for preparing baby milk, making it convenient for users to travel with baby milk powder.

In addition to basic facilities, Mama Map provides detailed information on other amenities such as strollers for rent, baby chairs, kids' play areas, microwaves for warming up baby food, sinks/washbasins, trash cans for diapers, wide spaces, vending machines, and devices for measuring weight and height.

If you are visiting Japan with a baby, Mama Map is a useful tool to ensure a comfortable and convenient experience for both you and your little one.