OiTr

OiTr is Japan's first service to provide free sanitary napkins in private restrooms. The app enables you to receive napkins, manage and predict your period, and monitor your health with a hygienic, contactless dispenser.

Key features include no initial registration, up to seven free pads per person, a two-hour change interval, period prediction, calendar scheduling, health tracking, and OiTr Points. OiTr aims to support women's health and well-being, and welcomes feedback and partnerships.