Only the current version so far — new entries appear as the app ships updates.
電力座標+拍照 is a tools app by Muse Technology Co., Ltd. with 50+ downloads (about 97 estimated). Released Aug 14, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The system reads GPS latitude and longitude from a smartphone and then converts it to power coordinates for location.
It can record the address, power coordinates, latitude and longitude, and accuracy by taking a photo.”