Great tools for mind mapping and website planning.
Website: http://www.spiderscribe.net/
Paid iPad app: http://itunes.apple.com/us/app/popplet/id374151636?mt=8&uo=4&at=10l6SU
Paid iPhone app: http://itunes.apple.com/us/app/popplet/id374151636?mt=8&uo=4&at=10l6SU
Website: http://popplet.com/
Free iPad app: https://itunes.apple.com/us/app/simplemind+-mind-mapping/id305727658?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/simplemind+-mind-mapping/id305727658?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/simplemind-for-ipad-mind-mapping/id378174507?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/simplemind-for-iphone-mind/id304515487?mt=8&uo=4&at=10l6SU
Free Windows program: http://www.simpleapps.eu/simplemind/desktop/windows
Paid Windows program: http://www.simpleapps.eu/simplemind/desktop/windows
Free Mac program: https://itunes.apple.com/us/app/simplemind-free/id439654198?mt=12&uo=4&at=10l6SU
Paid Mac program: https://itunes.apple.com/us/app/simplemind/id434808346?mt=12&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.modelmakertools.simplemindfree
Paid Android Phone app: https://play.google.com/store/apps/details?id=com.modelmakertools.simplemindpro
Free iPad app: http://itunes.apple.com/us/app/idea-sketch/id367246522?mt=8&uo=4&at=10l6SU
Free iPhone app: http://itunes.apple.com/us/app/idea-sketch/id367246522?mt=8&uo=4&at=10l6SU