Seek by iNaturalist - Seek by iNaturalist is an education application that uses the power of images recognition technology to identify nature all around the world.
Eaze - Uber for medical marijuana
Plant Identification - Plant Identification is an education application by TouchBerry for Android and iOS devices.
Marijuana 101 - Free course to become a better cannabis user in 10 days
PictureThis - Instantly identify your plants
Confident Cannabis - The stock exchange of weed