Nova Launcher - Nova Launcher is an highly customizable, performance driven, home screen replacement for Android 4.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
KISS Launcher - KISS is a fast launcher for your Android.
Clever - syncing between education applications for K-12 schools
Lawnchair Launcher - A better Pixel Launcher
Claroline - Claroline is a collaborative eLearning and eWorking platform.