Visualize mathematical functions of two variables with customizable equations and pre-built examples. Rotate and zoom 3D models along X, Y, and Z axes. Use TExpressionParser for accurate mathematical expressions.
Control e-ink displays via Bluetooth. Upload custom images, crop, and adjust them for the screen. Edit and input text to display on the e-ink device. Update content with simple taps. Sync and manage multiple e-ink devices.
Create checklists in a tabular format with customizable cells for text, color, images, and links. Track task progress and manage schedules for comparisons, inventory, shifts, itineraries, and reservations. Export and share tables directly.
