Planning poker is a consensus-based technique for estimating, mostly used to estimate effort or relative size of development goals in software development.Scrum Poker Planning (cards) 3 types:- Standard (0, 1/2, 1, 2, 3, 5, 8, 13, 20, 40 ...)- Fibonacci (0, 1, 2, 3, 5, 8, 13, 21 ...)- T-Shirt (XS, S, M, L, XL, 2XL)And 2 feature- Animation cards- Touch or shake your phone to flip the card