The app provides training for perceptual voice assessment. It offers sound samples of voice disorders with expert ratings for hoarseness, roughness, and breathiness.
The app helps children learn to read an analog clock. It provides a way to study, practice, and understand the parts of a clock, which is foundational for grasping concepts of time.
The app generates sound by mixing two oscillators with selectable waveforms. Users can create sounds using arpeggiators, sequencers, and various synthesis methods.
The app helps users build electronic circuits with LightUp kits. Users can magnetically snap together circuit blocks to create projects and see electricity flow with x-ray vision.
Teaches children to read through interactive exercises. Features include matching displays, listening to sounds, and tapping correct numbers. Includes progress tracking and age-appropriate difficulty levels.
Learn about circuits with interactive lessons on series and parallel configurations. Calculate voltage, current, and resistance. Simulate behavior and observe current flow visually.
Study Electrical Theory, Safety Rules, Circuits, Motors, Transformers, and NEC codes. Take practice tests with random questions. Access mock exams for preparation. Track progress through practice and study modes.
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.