"The skin downloads come from this site 'gabysoft.com', are you saying that this site is blocked in China?"
Maybe, the Chinese firewall is highly dynamic and constantly changing. It is both computer controlled and human controlled. So today your site may be blocked and tomorrow it is not. And it can be blocked for any or no reason. I've heard of examples where a user visited 10 sites, and one was deemed necessary for blocking, so they blocked all 10 sites for 24 hours as a precaution. There is no rhyme nor reason to it. I use a VPN on windows, so I don't keep up with the blockings. I only notice them on on my phone. I just tried your site now on my phone, and it loaded, so I don't know.
"If you were to choose which skin you would like to see as the default, which one would it be?"
I like the light one, but the dark one can save power on those phones with screens that can turn off individual LEDs.
Also got the program working. The feature I was looking for was the ability to remove cards from a set, or send them to the back, or reduce the frequency they show up during studying. This needs to be done on the fly while actively viewing the cards. I couldn't find it in Quizard, so I don't know if it is there or not.
Here's my problem: I have 5000 flashcards for studying Chinese words, divided into 6 levels with each level having from 150 to 2500 flash cards. I'm currently on level 3 which has 300 cards. I know about 200 of them, so I don't need to keep looking at them. So what I want to do is while I'm studying, remove cards that I don't feel I need to study any more. Suppose the card for "library (图书馆)” comes up and I feel I know it so I hit the "hide/delete card" button, and it doesn't show up again until reset the card stack or something. This will be especially important in the higher levels that have 600-2500 cards. I currently have them divided into smaller groups of 300-500 cards, but that also takes out some of the randomness. I currently use "Android Flash Cards" because it has a delete card button, and I can delete and re-download the stack to reset it.