The developers of Crosswa.lk have operated a very efficient online app service since November 2011 and now there’s a brand new iPhone app to make the service even more user friendly. You have to sync your iPhone with Crosswa.lk in order to use the service and it then builds an online profile of your collection of apps. It’s very much like a social network of app information, enabling you to see which apps your friends have downloaded and installed as well as allowing you to write reviews of apps and even rate them. One great aspect of Crosswa.lk is the communities and of course, we have our very own –…