algunas apps
Paid iPad app: https://itunes.apple.com/app/wolfram-fractions-reference/id538505879?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/app/wolfram-fractions-reference/id538505879?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/swipea-tangram-puzzles-for/id562204912?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/swipea-tangram-puzzles-for/id562204912?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/app/story-creator/id545369477?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/app/story-creator/id545369477?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/story-creator-pro/id615210227?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/story-creator-pro/id615210227?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/math-tools/id599614966?mt=8&uo=4&at=10l6SU
Website: http://appshed.com/
Free iPad app: https://itunes.apple.com/us/app/abc-spelling-magic-short-vowel/id429301553?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/abc-spelling-magic-short-vowel/id429301553?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/abc-spelling-magic-2-consonant/id438133737?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/abc-spelling-magic-2-consonant/id438133737?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/abcmouse.com-26-z-music-videos/id586100697?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/abcmouse.com-26-z-music-videos/id586100697?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/kindergarten-common-core-sight/id446633408?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/kindergarten-common-core-sight/id575641167?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/kindergarten-common-core-sight/id446633408?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/kindergarten-common-core-sight/id575641167?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/math-evolve/id482475948?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/math-evolve/id482475948?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/app/shapes-toddler-preschool/id303153532?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/app/shapes-toddler-preschool/id303153532?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/itooch-middle-school-math/id521676063?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/itooch-middle-school-math/id521676063?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/iluv-drawing-monsters-hd-learn/id511953777?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/itooch-elementary-school-math/id484570190?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/itooch-elementary-school-math/id484570190?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/jungle-time-learn-how-to-tell/id373794287?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/jungle-time-learn-how-to-tell/id366422129?mt=8&uo=4&at=10l6SU
Website: https://www.educationalappstore.com/
Website: http://www.appinventor.mit.edu/
Free iPad app: https://itunes.apple.com/us/app/robots-for-ipad/id566581906?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.linoit.lino
Free iPad app: https://itunes.apple.com/us/app/lino-online-stickies/id416718906?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/lino-online-stickies/id416718906?mt=8&uo=4&at=10l6SU
Website: http://en.linoit.com/
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.zondle.mobile
Free iPad app: https://itunes.apple.com/us/app/zondle/id497342127?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/zondle/id497342127?mt=8&uo=4&at=10l6SU
Website: http://www.zondle.com/
Edmodo app: http://www.edmodo.com/publisher/zondle
Paid Android Phone app: https://play.google.com/store/apps/details?id=markscott.taptalker
Website: https://twitter.com/
Free iPad app: https://itunes.apple.com/us/app/id333903271?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id333903271?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.twitter.android
Free Android Tablet app: https://play.google.com/store/apps/details?id=com.twitter.android
Free Mac program: https://itunes.apple.com/us/app/twitter/id409789998?mt=12&uo=4&at=10l6SU