<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Developer,<div><br></div><div>There is a very useful App in App Store, it is <a href="https://itunes.apple.com/us/app/revenue-calculator/id576238805?ls=1&mt=8">Revenue Calculator</a>.</div><div><br></div><div>Regards,</div><div><br></div><div>Firial.</div><div><br></div></body></html>