Paid iPad app: https://itunes.apple.com/us/app/dictionary.com-premium-dictionary/id450123799?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.merriamwebster
Paid Android Phone app: https://play.google.com/store/apps/details?id=com.merriamwebster.premium
Free iPad app: https://itunes.apple.com/us/app/merriam-webster-dictionary/id438477986?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/merriam-webster-dictionary/id478132032?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/merriam-webster-dictionary/id399452287?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/merriam-webster-dictionary/id478126577?mt=8&uo=4&at=10l6SU
Website: http://www.merriam-webster.com/
Website: https://quizlet.com/
Edmodo app: http://www.edmodo.com/publisher?uid=507204
Free iPhone app: https://itunes.apple.com/us/app/quizlet/id546473125?mt=8&uo=4&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/quizlet/bgofflgeghkhocbociocnckocbjmomjh
Paid iPhone app: https://itunes.apple.com/us/app/kids-flashcard-maker/id552838683?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/kids-flashcard-maker/id552838683?mt=8&uo=4&at=10l6SU
Paid Android Phone app: https://play.google.com/store/apps/details?id=com.brainium.jumbline2
Free Android Phone app: https://play.google.com/store/apps/details?id=com.brainium.jumbline2free
Free iPad app: https://itunes.apple.com/us/app/jumbline-2-free-for-ipad/id374370928?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/jumbline-2-free/id384200512?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/jumbline-2-for-ipad/id364900547?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/jumbline-2/id384197252?mt=8&uo=4&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/jumbline-2/id429279737?mt=12&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/the-opposites/id480194638?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/the-opposites/id480194638?mt=8&uo=4&at=10l6SU