#16 IFTTT
Used For: Productivity
Price: Free
IFTTT is a web service platform that connects various web services together to automate common tasks on the web. The service uses triggers on one side of the connection to execute actions on the other side. IFTTT is named after the slogan “If This Then That.” With IFTTT, users can send photographs to other cloud services such as Dropbox, receive emails with the top news from an RSS feed every week, create a blog post from favorite tweets or even get a weather report via text message every morning.

#15 Lifecrowd
Used For: Social calendar
Price: Free and up
A totally socialized service, Lifecrowd help users to meet people from all over the world; invite or even participate themselves in activities  such as surfing, skydiving, wine tasting or even learning how to paint.  With this service, customers can add activities to their “life list” and receive notifications on similar activities nearby.

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