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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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Elite voice training, Vocal Range Finder, Vibrato, Breathing, High notes & more.
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Mental math and brain training in an interactive format for children on Android
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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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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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Triple your reading speed! Scientific eye exercises, RSVP & personalized camps.
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Learn Abacus finger math quick tricks for addition, subtraction, multiplication
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The best way to calculate and check improvement on reading speed.
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Using digital cloud technology, students can learn more easily, happily, and conveniently and effectively anytime, anywhere.
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Get professional voice instruction anywhere, anytime. Sing for yourself with Vir
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Learn some secrets of mental math and become good with numbers!
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Read books, articles, any web pages comfortably
★ Speed reading, Text-to-Speech!
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MaryTTS is an offline text to speech application
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Read faster with the best ebook speed reader on Android!
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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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You will read much faster with speed reading exercises and the Reader feature.
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Learn to sing with guided vocal exercises & daily training.
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Learn to sing in tune with singing lessons, vocal training and pitch feedback
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Quick vocal warm-ups for singers, speakers, and daily voice use.
