Free iPad app: https://itunes.apple.com/book/ipads-in-the-classroom/id593799531?mt=11&uo=4&at=10l6SU
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.brainpop.brainpopfeaturedmovieandroid
Google Apps for Education app: https://www.google.com/enterprise/marketplace/viewListing?productListingId=8006+9291735389906767602
Free iPad app: http://itunes.apple.com/us/app/brainpop-featured-movie/id364894352?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/brainpop-featured-movie/id364894352?mt=8&uo=4&at=10l6SU
Website: http://www.brainpop.com/
Google Chrome app: https://chrome.google.com/webstore/detail/brainpop-featured-movie/cdikkckjinnmjpgkjjpnfmmbcpbhmklf
Free Android Phone app: https://play.google.com/store/apps/details?id=com.spotify.mobile.android.ui
Free iPad app: http://itunes.apple.com/us/app/spotify/id324684580?mt=8&ign-mpt=uo%3D4&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/spotify/id324684580?mt=8&ign-mpt=uo%3D4&uo=4&at=10l6SU
Free Mac program: http://www.spotify.com/us/download/mac/
Free Windows program: http://www.spotify.com/us/download/windows/
Google Chrome app: https://chrome.google.com/webstore/detail/spotify-music-for-every-m/cnkjkdjlofllcpbemipjbcpfnglbgieh
Free iPad app: http://itunes.apple.com/app/recorder-master/id492065346?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/app/miso-tuner/id418641383?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/app/miso-tuner/id418641383?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.misomedia.misotuner
Paid iPad app: https://itunes.apple.com/us/app/musiclock-scale-trainer-improvisation/id961947711?mt=8&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/musiclock-scale-trainer-improvisation/id961947711?mt=8&at=10l6SU