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Free Android Phone app: https://play.google.com/store/apps/details?id=no.mobitroll.kahoot.android
Free Android Tablet app: https://play.google.com/store/apps/details?id=no.mobitroll.kahoot.android
Website: http://www.wix.com/
Google Chrome app: https://chrome.google.com/webstore/detail/eglmnheeacbdmbfglhdblefapoebeifj
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Google Apps for Education app: https://www.google.com/enterprise/marketplace/viewListing?productListingId=3435+15475579680845921511
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Edmodo app: http://www.edmodo.com/publisher?uid=507204
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Website: http://www.titanpad.com
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Google Chrome app: https://chrome.google.com/webstore/detail/powtoon-edu/ogodblbnhpbcmcjcoopbalconhnloagl
Website: https://twitter.com/
Free iPad app: https://itunes.apple.com/us/app/id333903271?mt=8&at=10l6SU
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Free Mac program: https://itunes.apple.com/us/app/twitter/id409789998?mt=12&uo=4&at=10l6SU
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Google Chrome app: https://chrome.google.com/webstore/detail/pixlr-editor/icmaknaampgiegkcjlimdiidlhopknpk
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Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.android.apps.docs
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Website: http://drive.google.com/
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.google.android.apps.docs
Free Mac program: https://www.google.com/drive/download/
Free Windows program: https://www.google.com/drive/download/
Website: https://www.google.com/apps/edu/
Website: http://classroom.google.com/
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.android.apps.docs
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Free iPad app: https://itunes.apple.com/us/app/google-drive/id507874739?mt=8&uo=4&at=10l6SU
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Website: http://docs.google.com/
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.android.gm
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Website: http://mail.google.com/
Free Mac program: http://sketchup.google.com/
Free Windows program: http://sketchup.google.com/
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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
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Free Android Phone app: https://play.google.com/store/apps/details?id=com.panareadigital.Nearpod
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Website: http://theanswerpad.com/
Free iPad app: https://itunes.apple.com/us/app/answer-pad/id978897926?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/answer-pad/id978897926?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.theanswerpad.student
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Edmodo app: http://www.edmodo.com/publisher/socrative
Google Chrome app: https://chrome.google.com/webstore/detail/socrative-teacher/ofajgnplnindhnhnconjocimijjifaln?hl=en