awesome app for studying one problem

So this app is awesome, I use it for all my classes. I told my classmates I could upload my deck and they could study with it if the downloaded the app as well. They bought it and it WOULDNT LET ME UPLOAD said cant upload check loopware server connection. Ive tried in many different places various time. Yes I have a strong internet connection. I have no idea why it wont upload my decks :( HELP.

woody2192 about iFlash