Create and manipulate geometric shapes such as points, lines, angles, and conic sections. Adjust properties and calculate metrics. Display shapes on a zoomable coordinate system. Construct medians, altitudes, and bisectors.
Write Lua code in two modes: program or console. Create and manage multiple files and directories. Export or email code and results. Use a syntax-highlighted editor. Support graphics, audio, database, and network programming.
Create and animate drawings of characters like butterflies, frogs, and hedgehogs. Use drawing tools to sketch step by step. Watch creations animate and share drawings with others.
With history tape, real and complex number support, angle modes including radians and degrees. Features constants, unit conversions, and capabilities for equations and functions.
Teaches arithmetic through interactive . Children learn to count, add, and subtract. Recognize numbers, shapes, and tell time. Features animated characters and age-appropriate challenges.
Allows children to draw using color selection, shape tools, and an eraser. It plays when drawing and includes a random color option. Users can change line thickness and save drawings.
Coloring allows users to create endless custom pages with unique designs. Choose from various line sizes and colors. Play offline without internet. Includes calming music. No ads or data collection. Features city, house, and tree themes.
Solve with varying difficulty levels. Input numbers into grids following rules. Track progress and complete daily challenges. Access unlimited for brain training.