Help robots complete chores like cleaning oil spills and organizing parts. Fix the control panel and mend circuits. Explore hidden interactive areas and find the hidden robot mouse.
Allows users to practice speaking with an AI tutor that remembers past interactions. Features include multiple languages, engaging in conversation exercises, receiving real-time feedback, and tracking progress over time.
Children solve puzzles by manipulating simple shapes and placing them in correct positions. The provides positive feedback and motivation. A digital playground offers varied objects for exploration and engagement.
The app transforms an iPhone or iPad into a synthesizer using additive, subtractive, and FM sound synthesis. It supports external MIDI input for notes, modulation wheel, and pitch bend, and includes screen recording for sharing sounds.
Build and test electronic circuits in a 3D environment. Construct prototypes without physical components. Explore transistor functions and audio filtering. Access a component catalog for circuit design and experimentation.
Create and manipulate two- and integer chips to model math operations. Use tens frames, grouping circles, and part-part-whole mats for visual learning. Flip, copy, and group pieces for hands-on practice. Display counts and totals.
Learn with interactive lessons and visual references. Explore chord symbols, names, and harmonic relationships. Play and hear instantly. Customize chord diagrams and save favorites. Practice with built-in exercises and progress tracking.
Access for geometry, algebra, trigonometry, equations, analytic geometry, differentiation, integration, matrices, probability, and statistics. Includes units conversion and math tricks. Perform calculations and look up for students and professionals.
Design and test electronics projects in a virtual workspace. Simulate circuits using over 150 components and 1,000 reference boards. Adjust 3D models and view physics-based interactions. Export project data and share designs.
Learn languages through interactive gameplay, exploring a world where each item teaches new vocabulary. Associate words with locations to enhance memory. Use learned words to defeat robots and progress through the game.