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Free iPad app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
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Free Android Phone app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Free Android Tablet app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Edmodo app: https://spotlight.edmodo.com/product/khan-academy,324527/
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Website: http://readwithmeapp.com/
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Free iPhone app: https://itunes.apple.com/us/app/watchknow-educational-videos/id423622049?mt=8&uo=4&at=10l6SU
Website: http://www.watchknowlearn.org/
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Paid Android Phone app: https://play.google.com/store/apps/details?id=com.artgig.shakeaphrase
Free iPad app: http://itunes.apple.com/us/app/spelling-test/id485279878?ls=1&mt=8&uo=4&at=10l6SU
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Website: http://www.instagrok.com/
Free iPad app: https://itunes.apple.com/us/app/instagrok/id777873941?mt=8&uo=4&at=10l6SU
Google Apps for Education app: https://www.google.com/enterprise/marketplace/viewListing?productListingId=17789+13349884249762973052
Google Chrome app: https://chrome.google.com/webstore/detail/instagrok/flonaffkffjppejcafgpdgilebfikemd
Edmodo app: http://www.edmodo.com/publisher?uid=7493337
Free iPad app: https://itunes.apple.com/us/app/scholastic-storia/id491014756?mt=8&uo=4&at=10l6SU
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Free Android Phone app: https://play.google.com/store/apps/details?id=org.wikipedia
Free iPad app: https://itunes.apple.com/us/app/wikipedia-mobile/id324715238?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/wikipedia-mobile/id324715238?mt=8&uo=4&at=10l6SU
Website: http://www.wikipedia.org/
Free iPad app: https://itunes.apple.com/us/app/sight-words-by-photo-touch/id421341850?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/sight-words-by-photo-touch/id421341850?mt=8&uo=4&at=10l6SU