Only the current version so far — new entries appear as the app ships updates.
ちょこっとアシスタント is a tools app by 怪盗うさぎ団 with 50,000+ downloads (about 92K estimated). +394 installs in the last 7 days. Released Mar 28, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “Draw a guideline to assist the shot. It is an application that has the functions of pulling hunting guide calculation and guide display.”