The app generates Single Image Random Dot Stereogram (SIRDS) and Single Image Stereogram (SIS) images. It supports customizable dimensions, hidden-surface removal, and various image file types for depth maps and patterns.
The app provides thousands of HSK grammar questions across multiple test modes, including smart, selected, and random options. It aims to be a suitable assistant for HSK exam preparation.
Solve math puzzles by filling in numbers 0-9 to complete multiplication and division equations. Avoid placing 0 in the leftmost cell. Generate new questions or replay saved ones. Use memo, undo, redo, and lock features to manage entries.
