My favorite

By Ana Maria Castaneda

experts of every caliber

Made on edshelf.com.

TED

Website
Free iPad app
Free iPhone app
Free Android Phone app

Khan Academy

Website
Free iPad app
Free iPhone app
Free Android Phone app
Free Android Tablet app
Edmodo app

Quizlet

Website
Edmodo app
Free iPhone app
Google Chrome app

YouTube Teachers

Website

Socrative Teacher

Free Android Phone app
Free iPad app
Free iPhone app
Website
Edmodo app
Google Chrome app

iBooks Author

Free Mac program

TeacherTube

Website

TED-Ed

Website

Google Apps for Education

Website

EasyBib

Website
Free iPhone app
Free Android Phone app
Google Apps for Education app
Google Chrome app

Lessonopoly

Website

Discovery Education

Website

CK-12

Website
Free Android Phone app
Free Android Tablet app
Google Chrome app
Free iPad app
Free iPhone app

Instructables

Website

FunBrain

Website