![](https://play-lh.googleusercontent.com/EGemoI2NTXmTsBVtJqk8jxF9rh8ApRWfsIMQSt2uE4OcpQqbFu7f7NbTK05lx80nuSijCz7sc3a277R67g=s32)
Google 使用者
It allows users to customize the numbers/units to be used for estimation with 4 options, from standard planning poker numbers, Fibonacci sequence, natural numbers, to t-shirt sizes. The shake-to-reveal and animation of flipping cards are very delightful designs. Thanks for making this great app free!