This app is to collect and organize your kid’s works/performance like a museum. The app name is “Cobonno”, which is a Japanese word meaning “a doting parent” (in a positive sense).
It is like an app between a home album and SNS. Users can post content that captures your childs works/performance (in this app, it is called “Moment”) and make reactions (but cannot send comments/messages). It is free, no advertisement, and easy to create a collection for each child (if you have more than 2 children).
Have fun to collect and exhibit your kids moments!