IconStore - Free icon packs by first-class designers
Mapme - Build smart and beautiful maps within minutes with no coding.
Feather Icons - Simply beautiful open source icons
Touch GIS - The premier tool for mobile field data collection and visualization. Available for iPhone & iPad.
Animated Icons from Icons8 - Massive collection of full-motion animated icons to make your project shine
Reactive Maps - Build awesome maps with reusable UI + data components.