Only the current version so far — new entries appear as the app ships updates.
FlinQ - Todoを共有・プロジェクト管理 - is a productivity app by GROWTECH with 500+ downloads (about 999 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “For both those making and receiving requests, remember. Don't let others forget. For reliable management of to-dos and tasks, use "FlinQ".”