Need a nice icon for the mobile app.

![img_18147c70a4e3-1](https://user-images.githubusercontent.com/6923653/34084418-d14cf720-e334-11e7-8684-c356261c42ad.jpeg)

Apple wants 1024pt, 60pt, 40pt, 29pt, & 20pt

If we only had 1024p, then this site could convert them for both iOS and Android

http://makeappicon.com/download/6d633cbcfa444815bbdc406713951556
