「坂道46まとめ」 is a mobile application that consolidates the latest news and blog updates from Nogizaka46 Sakurazaka46 and Hinatazaka46. The app has a news page and a blog page and push notifications are sent out when new information is released allowing users to stay up-to-date. The blog page has a function for downloading and sharing images making it easier to understand and share the members' daily lives.

There is also a member page that includes information about each member such as their profile and support color as well as their latest blog updates. Additionally there is a birthday ranking function that allows users to celebrate and support members on their special day.

The app can be tailored to individual preferences as it supports traditional Chinese English and Japanese and provides five different themes to choose from.

In summary "坂道46まとめ" is a comprehensive mobile application for fans of Nogizaka46 Sakurazaka46 and Hinatazaka46 that provides the latest news and blog updates member information and birthday rankings allowing users to deepen their understanding and support for their favorite members.