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Instrument tuner used by millions. Guitar tuner, Violin tuner, Voice Ukulele etc
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Learn Spanish, English, French, German, Italian, Japanese & More Languages
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All aspects of the Japanese language and culture in a single professional app
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Scan, organise, share and securely save your notes.
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Language learning app with videos & songs: learn a new language & become fluent
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Learn to read Japanese Hiragana, Katakana and Kanji FAST with memory tricks!
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English Pronunciation and American Accent Coaching
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Want to review chemical Named Reactions, their mechanism and concrete examples?
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Sign language for beginners. Learn ASL in just 10 minutes/day of practice!
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Use your phone's camera, gyro, and a Celestron telescope to see the universe!
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Learn Spanish, French German and 20+ languages with AI language learning app.
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Popular phrases, expressions and idioms dictionary. No sign-up, works offline.
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Practice real conversations with a Speaking AI. Learn 20+ languages.
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Translate a text to Morse code or learn the Morse code.
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Fast and easy way to learn Japanese.
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Mushroom Hunting Guide to the USA. Learn to identify common fungi
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Learn American Sign Language anywhere, at anytime - ASL learning app
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Be free of keys and let someone in even when you're out.
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Learn conversational American Sign Language on the go!
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**Try the first two levels for free. Pay to unlock additional levels.**