The New York Hall of Science (NYSCI) has just released a set of apps called Noticing Tools.
![size wise app](https://i0.wp.com/s3.amazonaws.com/nysci-noticing-assets-staging/wp-content/uploads/2015/08/IMG_1170-1024x768.png?resize=525%2C394&ssl=1)
The suite of five apps gives educators and parents a new option for inspiring kids to want to learn math and science by using technology as a tool for creativity and collaborative exploration on topics ranging from ratios and proportion to fractions, physics, angular momentum, surface area and volume.