Only the current version so far — new entries appear as the app ships updates.
oboo | 撮るだけで作れる単語帳アプリ is a tools app by Waffle App with 100+ downloads (about 105 estimated). Released Jan 14, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This app lets you easily create flashcards from photos in your textbooks and notebooks.
◆ Main Features ◆
[Create Flashcards from Images]
Create flashcards by extracting words and meanings from photos taken with your camera or from images in your album. Convert any study material, including textbooks, study guides,…”