Teaches vocabulary through interactive images and sounds. Covers 18 categories including alphabet, numbers, colors, shapes, and animals. Includes interactive for engagement. Allows parents to track progress and set learning goals.
Learn the language with audio, video, and image support. Practice through three game levels and three quiz types. Access over 500 entries recorded by fluent speakers. Search a database and explore culture notes.
Allows users to perform advanced signal analysis with an oscilloscope and spectrum analyzer. It enables waveform generation, data logging, and frequency response testing. Users can control PID systems, build filters, and analyze laser stability.
The app analyzes audio input in real-time using FFT. It displays the frequency spectrum with options for graph scale, FFT window, decay time, and amplitude offset.
Look up words with detailed definitions, translations, and examples. Search for - and - terms. Access extensive vocabulary and specialist terminology. View language style levels and usage notes. Save favorite entries for quick reference.