わたしの暗記カード(プラス) with 読み上げ単語帳

This extension is the paid version of the popular memory card app, offering ad-free usage, image/audio registration, and a powerful suite of study features including reading aloud, fill-in questions, hints, and progress tracking. It supports multi-language reading (25+ languages), adjustable fonts, and scoring, making it ideal for exam prep and language learning.

With cloud storage integration (iCloud Drive, Dropbox, Google Drive, etc.), CSV/TSV import/export, and Studyplus synchronization, you can tailor your study flow, review strategies, and stay on top of long-form texts such as laws and legal passages as well as TOEIC/英検-style vocabularies. The app also offers auto-study modes, randomization, backgroud operation (paid), and extensive search filters to focus on what matters most.