The app presents over 300 English words across 11 categories for young learners. It includes a quiz mode and human voice pronunciations to aid learning.
The app allows users to draw technical designs with their fingers on a portable device. Designs can be saved in standard formats, sent via email, or printed.
The app offers over 400 words with images, voices, and sounds for learning English. It includes 18 free categories designed for babies, toddlers, preschoolers, and kids.
Explore mechanical energy conversion by pedaling to generate electrical energy. View sine wave outputs with adjustable period, frequency, amplitude, and phase difference.
