These are the most popular apps that teachers are using in the 6-8 classrooms.
Free Android Phone app: https://play.google.com/store/apps/details?id=com.dropbox.android
Google Chrome app: https://chrome.google.com/webstore/detail/ioekoebejdcmnlefjiknokhhafglcjdl
Free iPad app: http://itunes.apple.com/us/app/dropbox/id327630330?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/dropbox/id327630330?mt=8&uo=4&at=10l6SU
Free Mac program: https://www.dropbox.com/downloading?os=mac
Free Windows program: https://www.dropbox.com/downloading?os=win
Website: https://db.tt/dUahryRn
Free Mac program: https://prezi.com/desktop/
Free Windows program: https://prezi.com/desktop/
Website: https://prezi.com/
Google Chrome app: https://chrome.google.com/webstore/detail/prezi/acoonfmhnndodekhecidldfdjgooefpg
Free Android Phone app: https://play.google.com/store/apps/details?id=com.evernote
Google Chrome app: https://chrome.google.com/webstore/detail/pioclpoplcdbaefihamjohnefbikjilc
Mozilla Firefox extension: https://addons.mozilla.org/en-US/firefox/addon/evernote-web-clipper/
Free iPad app: http://itunes.apple.com/us/app/evernote/id281796108?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/evernote/id281796108?mt=8&uo=4&at=10l6SU
Free Mac program: http://itunes.apple.com/us/app/evernote/id406056744?mt=12&uo=4&at=10l6SU
Apple Safari extension: http://evernote.com/download/get.php?file=SafariExtension
Free Windows program: http://evernote.com/download/get.php?file=Win
Website: http://www.evernote.com/
Free Android Phone app: https://play.google.com/store/apps/details?id=com.fusionprojects.edmodo
Free iPad app: http://itunes.apple.com/us/app/edmodo/id378352300?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/edmodo/id378352300?mt=8&uo=4&at=10l6SU
Website: http://www.edmodo.com/
Google Chrome app: https://chrome.google.com/webstore/detail/edmodo/fpcdidgjjebefhmlhjlgnkahlimgaemc
Free Android Phone app: https://play.google.com/store/apps/details?id=com.socrative.teacher
Free iPad app: https://itunes.apple.com/us/app/teacher-clicker-socrative/id477620120?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/teacher-clicker-socrative/id477620120?mt=8&uo=4&at=10l6SU
Website: http://www.socrative.com/
Edmodo app: http://www.edmodo.com/publisher/socrative
Google Chrome app: https://chrome.google.com/webstore/detail/socrative-teacher/ofajgnplnindhnhnconjocimijjifaln?hl=en
Free iPad app: https://itunes.apple.com/us/app/google-earth/id293622097?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/google-earth/id293622097?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.earth
Free Mac program: http://www.google.com/earth/download/
Free Windows program: http://www.google.com/earth/download/
Google Chrome app: http://www.google.com/earth/explore/products/plugin.html
Mozilla Firefox extension: http://www.google.com/earth/explore/products/plugin.html
Apple Safari extension: http://www.google.com/earth/explore/products/plugin.html
Website: http://www.khanacademy.org/
Free iPad app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
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/
Website: http://www.ted.com/
Free iPad app: https://itunes.apple.com/us/app/ted/id376183339?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/ted/id376183339?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.ted.android
Free iPad app: http://itunes.apple.com/us/app/itunes-u/id490217893?ls=1&mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/itunes-u/id490217893?ls=1&mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/ck-12-studynow!/id611509018?mt=8&uo=4&at=10l6SU
Free iPad app: http://itunes.apple.com/us/app/sas-flash-cards/id364784968?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/sas-flash-cards/id364784968?mt=8&uo=4&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/imovie/id408981434?mt=12&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/imovie/id377298193?mt=8&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/imovie/id377298193?mt=8&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/keynote/id409183694?mt=12&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/keynote/id361285480?mt=8&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/keynote/id361285480?mt=8&at=10l6SU
Free Mac program: http://itunes.apple.com/us/app/ibooks-author/id490152466?mt=12&uo=4&at=10l6SU
Website: http://dictionary.com
Google Chrome app: https://chrome.google.com/webstore/detail/dictionary-by-dictionaryc/gikhgcaliglmioibbockkmjknfnepbdh
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.android.apps.docs
Google Chrome app: https://chrome.google.com/webstore/detail/google-drive/apdfllckaahabafndbhieahigkjlhalf
Free iPad app: https://itunes.apple.com/us/app/google-drive/id507874739?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/google-drive/id507874739?mt=8&uo=4&at=10l6SU
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/
Free iPad app: https://itunes.apple.com/us/app/science360-for-ipad/id439928181?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/scan/id411206394?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/scan/id411206394?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=me.scan.android.scan
Paid Mac program: https://itunes.apple.com/us/app/scan-qr-code-barcode-reader/id722364523?mt=12
Free iPhone app: https://itunes.apple.com/us/app/i-nigma-qr-code-data-matrix/id388923203?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/i-nigma-qr-code-data-matrix/id388923203?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.ideashower.readitlater.pro
Google Chrome app: https://chrome.google.com/webstore/detail/pocket-formerly-read-it-l/niloccemoadcdkdjlinkgdfekeahmflj
Mozilla Firefox extension: https://addons.mozilla.org/en-US/firefox/addon/read-it-later/
Free iPad app: http://itunes.apple.com/us/app/pocket-formerly-read-it-later/id309601447?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/pocket-formerly-read-it-later/id309601447?mt=8&uo=4&at=10l6SU
Apple Safari extension: http://getpocket.com/safari/
Website: http://getpocket.com/
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.ideashower.readitlater.pro
Free iPad app: https://itunes.apple.com/us/app/magic-piano-by-smule/id421254504?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/magic-piano-by-smule/id421254504?mt=8&uo=4&at=10l6SU
Website: https://t.myhomeworkapp.com/
Free iPad app: https://itunes.apple.com/us/app/id303490844?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id303490844?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.myhomeowork
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.myhomeowork
Free Mac program: https://itunes.apple.com/us/app/myhomework-student-planner/id970610831?mt=12&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/myhomework/pembccdigcahnckbjcbehhcacplbbomj
Free iPad app: http://itunes.apple.com/us/app/screenchomp/id442415881?mt=8&uo=4&at=10l6SU
Website: http://www.nearpod.com/web
Free iPad app: http://itunes.apple.com/us/app/nearpod/id523540409?ls=1&mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/nearpod/id523540409?ls=1&mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.panareadigital.Nearpod
Free iPad app: https://itunes.apple.com/us/app/id412443803?mt=8&at=10l6SU
Paid Windows program: https://doceri.com/win_doceri.php
Paid Mac program: https://doceri.com/download_form.php
Free iPhone app: http://itunes.apple.com/us/app/storykit/id329374595?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/scribble-press-creative-book/id999929385?mt=8&at=10l6SU
Paid Android Tablet app: https://play.google.com/store/apps/details?id=com.fingerprintplay.scribble2paid
Google Chrome app: https://chrome.google.com/webstore/detail/bhdheahnajobgndecdbggfmcojekgdko
Website: https://www.desmos.com/
Edmodo app: http://www.edmodo.com/publisher?uid=3382251
Free iPad app: https://itunes.apple.com/us/app/graphing-calculator-by-desmos/id653517540?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/graphing-calculator-by-desmos/id653517540?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.desmos.calculator
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.desmos.calculator
Free iPad app: https://itunes.apple.com/app/oh-no-fractions!-curious-hat/id593418681?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/app/oh-no-fractions!-curious-hat/id593418681?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/type-on-pdf-free/id468064548?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/type-on-pdf/id466280491?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/type-on-pdf-free/id468064548?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/type-on-pdf/id466280491?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/ibooks/id364709193?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/ibooks/id364709193?mt=8&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/educreations-interactive-whiteboard/id478617061?mt=8&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/gajclnhcflhoicggnpmgkedchldikjgn
Free iPad app: http://itunes.apple.com/us/app/voicethread/id465159110?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/voicethread/id465159110?mt=8&uo=4&at=10l6SU
Website: http://voicethread.com/
Paid iPad app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Paid iPhone app: http://itunes.apple.com/us/app/garageband/id408709785?mt=8&uo=4&at=10l6SU
Paid Mac program: http://itunes.apple.com/us/app/garageband/id408980954?mt=12&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.socrative.student
Free iPad app: https://itunes.apple.com/app/student-clicker-socrative/id477618130?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/app/student-clicker-socrative/id477618130?mt=8&uo=4&at=10l6SU
Website: http://www.socrative.com/
Edmodo app: http://www.edmodo.com/publisher/socrative
Google Chrome app: https://chrome.google.com/webstore/detail/socrative-student/nblhpecglllndfihipmpdoikimcmgkha