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Get professional voice instruction anywhere, anytime. Sing for yourself with Vir
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"Brain Abacus Full Course (Beginner)" covers basic to advanced mixed addition and subtraction, as well as quick arithmetic. The course is mainly divided into two parts, namely the interactive tutorial and the two-handed beading demonstration.
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Mental math and brain training in an interactive format for children on Android
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Fully interactive self-learning package for fundamental abacus mental arithmetic
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Using digital cloud technology to replace traditional schoolbags, students can learn more easily, happily, and conveniently and effectively anytime, anywhere.
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Learn Abacus finger math quick tricks for addition, subtraction, multiplication
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Using digital cloud technology, students can learn more easily, happily, and conveniently and effectively anytime, anywhere.
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Abacus and mental arithmetic tutorial series, focusing on multiplication and speed arithmetic, discussion on high-level topics of multiplication and division and negative number operations. The content is divided into two parts, namely the tutorial and the two-handed puzzle solving demonstration device. The interface design is easy to learn and understand.
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Read faster with the best ebook speed reader on Android!
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Elite voice training, Vocal Range Finder, Vibrato, Breathing, High notes & more.
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The Putai High School app allows parents to understand their children's school life and academic performance. It is a simple-to-operate smart platform that provides diversified information integration. Real-time communication and push reminders help you become a competent parent!
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Learn to sing with guided vocal exercises & daily training. Back to school
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Quick vocal warm-ups for singers, speakers, and daily voice use.
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Master your voice with your personal AI vocal coach.
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Voice training with vocal warm-ups, authentic solfege exercises and a lot more!
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Sing, vocal training & games
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Boost your music skills
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Wikipedia MINI: Wikipedia online app for android
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Learn to sing and train your voice and ears with our tuner and exercises
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Recording studio w/ 10k beats, pro vocal FX and a network of 20M rappers & fans!
