Tools, guides and games I've built. Everything works on a phone or a computer.
Every block colored by how steep it is, with the easiest route between two corners for walking, biking or skating.
Open map →A 5-day plan with an animated figure for each movement, plus setup, cues and mistakes to avoid.
Open guide →Adding and subtracting practice within 20, with hints, stars and a 15-minute goal timer.
Play →Hear a word, spell it on the big letter pad, and collect stars for this week's list.
Play →