儿童闪示卡
leovsstella
抽认卡制造商
alpaca
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Flashcards Maker
B. Walker
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Green star apps
AnkiDroid 记忆卡片
AnkiDroid Open Source Team
Brainscape - 智能抽认卡
Brainscape
单字卡 FlashCard
mu.co
Flashcards World
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Anki Pro: 记忆曲线,使用卡学习
Vedas Apps Ltd