Here is a list of useful writing apps (explored but not tested extensively) presented as part of my workshop at Contact / Black Writers Conference 2013
Ideas & inspiration
Prezi
Tumblr
Poetry magnets
Verses poetry
Werdsmith
Writing
Pages
Tumblr
Lite write
Writing tools, grammar, rhyming
Verses Poetry
Organisation
Evernote
Tumblr
Collaboration
Chain story
Story start
Publication
Mslexia
Tumblr
WordPress
Blogger
Pkt writers
Inkvite
Reading
Poetry foundation
Mslexia
The poetry app
Pkt writers
Performance
Prezi
Tumblr