UnDistracted App - Use social media in a useful way. Control Facebook, YouTube, Twitter, Reddit, Netflix and LinkedIn in a responsible way.
Deadlines - A calendar app for students and freelancers
CUBI - See your life in weeks
App Spot - With App Spot, you can make an app for your WordPress blog on the spot.
Newsfeed Burner - Burn away distractions on Facebook, Linkedin and Youtube
ReadlineJs - A read position indicator at the top of the page .