Only the current version so far — new entries appear as the app ships updates.
おしゃべりタイマー is a tools app by Heisei-System-inc with 100+ downloads (about 403 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Let you know the time in the voice.
Even doing the games and LINE are voice announcements.
Voice because editable you can with the originality announcement.”