About this app
Overview, features and application details
Japanese baby care tracker logging nursing, diapers, sleep and growth with one-handed entry and real-time sharing between both parents. 1.7M installs, 4.9 stars.
PiyoLog is Japan’s go-to newborn tracker — it’s #3 in Parenting in Japan with a 4.9-star rating. You log nursing, diaper changes, sleep and growth, and the one-handed entry is made for those feeds where you only have one hand free.
Both parents share the same log in real time, so handoffs are smooth. It also charts growth over time, which makes pediatrician visits easier.
Best for families who want a fast, simple baby log that both parents can use at once. It’s focused on doing the basics extremely well rather than piling on extras.
