LehrerX - MatheX for teachers
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MatheX - Math Training 2.0
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NFC Assistant - Do it, without
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SmartVocabulary - Vokabeltrainer, Vokabeln lernen
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SmartMath - Practice mental arithmetic and math
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Spotibooks – Audiobooks Player
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AndroidJump
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AudioBookMark for Spotify Prem
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SmartFlashCard - Karteikartentrainer
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