Ekhm... I have deep feeling that I MUST help you immediately, otherwise you may suffer serious mental problems as a result of schizophrenia.
So, what caused my concern, you may ask.
Let me remember you... according to the post where you wrote:
thanks for using File Expert. If you have anything regarding to File Expert please simply drop us an email and we will try to do our best to serve you.
File Expert Team Support Email:
support @ xageek.com
you have sent in 2011, you are the developer of this app.
I am very happy that you have found it today, however my concern is why, for goodness' sake, are you callling the article written by you as "their"
Why I am suggesting that you suffer from the mentioned above brain illness? Because I have the trust in people, so I cannot assume that you started the thread to have just a COMMERCIAL ADVERTISEMENT of YOUR app, which to work in full, needs purchase of worth some 5 bucks key... and, which so far is not very popular at GooglePlay
By the way, personally I think that you have pretty unique way of thinking, if you count that no one would realize the "coincidence" between your nickname @xcxin and the apk names: apps/details?id=xcxin.filexpert / /apps/details?id=xcxin.fehd. It may be compared only if some time ago, Steve Jobs (RIP) would send a tweet that he found perfect phone in the shop: iPhone