Only the current version so far — new entries appear as the app ships updates.
isow ー漁船データ収集ー is a tools app by IDEA Consultants, Inc. Information System Dept. with 500+ downloads (about 789 estimated). +5 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is an application that has a function to collect observation data from ocean observation equipment for fishing boats, display a graph, and transfer it to Dropbox.”