Practice subitizing by recognizing dot patterns from 1 to 10. Choose patterns based on dice or 10-frames. Adjust display time and dot range. Use two colors for patterns. iPad version supports up to 20 dots and two 10-frames.
by Randy Hengst★ 5.01 ratingsEducationFreeData updated 2026-09-08
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
A metronome with customizable animated beat patterns. Users can resize and position patterns, adjust colors and transparency, and hide elements. Features include drag-and-drop positioning and interactive visual feedback for timing practice.