Is AppVn working Fine?

I have been using Appvn from last few months. This has been the wonderful app store for both my Android and iPad devices. But from last few days, it is showing some sort of error on while getting apps on my iPad. I have read the article ios version from http://appvndownload.com/appvn-ios-without-jailbreaking/ . I have found this article very useful but Still there are some issues. Please help me.