enavi（eナビ）

enavi（eナビ） is an education app by CKCネットワーク株式会社 with 100,000+ downloads (about 133K estimated). +327 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “enavi (e Navi) is a navigation tutoring Institute private school student apps. Except that it is absent communication and late contact, you can see the text of the commentary videos. In addition, the guardian account, you can check whether the child Where are now.”