Apps by Christopher Michaelis

ProvaLingua 5.2.3

FREE
ProvaLingua is a language drill system that can be used for any language. Both vocabulary and grammar drills are included, as well as "learn while you work" tickers, a matching game, and a reading practice tool. Any language may be used, but the...

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Spanish Grammar and Vocabulary 1.0.1

PAID
Do you find yourself with idle time waiting in lines, sitting on the bus, or just watching TV on the couch? Use these times to brush up on your Spanish! Using Spanish Grammar and Vocabulary, you can practice conjugating verbs using an intuitive...

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French Grammar and Vocabulary 1.0.2

PAID
Do you find yourself with idle time waiting in lines, sitting on the bus, or just watching TV on the couch? Use these times to brush up on your French! Using French Grammar and Vocabulary, you can practice conjugating verbs using an intuitive drag...

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Touch Tonnetz 4.2

FREE
Touch Tonnetz visualizes Neo-Riemannian music theory through the Tonnetz (tonal network) lattice. Tap any chord or note to hear it, see its Neo-Riemannian transformations, and explore harmonic relationships that go beyond traditional tonal...

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