Yattayo is a to-do list you can feel. Every task is a real 3D slider on an orange board — drag the knob, hear the ratchet click, and an "OK" stamp lands on it. Done. • Every task is a sticky note. Tap it and handwrite or type right on the paper • Swipe a finished note to peel it off the board • Spin the whole board around with your finger • Widgets show the real board — slide the switch without opening the app • iPhone, Apple Watch and Mac, synced over iCloud Free for up to 3 tasks.