Memory Cube in Top Paid Apps Trivia (Germany)
Memory Cube Apps (Da Vinci, Hiragana, Katakana, Flags 2) in the Top 100 paid applications in the category Trivia (Apple App Store – Germany)
Memory Cube Apps (Da Vinci, Hiragana, Katakana, Flags 2) in the Top 100 paid applications in the category Trivia (Apple App Store – Germany)