An idea suddenly popped into my mind for Skritter. Here it is :
English to Chinese definition study.
Currently, there's already a part called "definitions", but this is Chinese to English, which is great, but English to Chinese would be nice to have as well.
The only study part that gives English and asks for something else is writing practice. The problem with relying on writing practice to satisfy English to Chinese translation practice is adding every new item to writing practice isn't very practical because drawing out the characters is time consuming. I think writing practice should only be geared to practicing writing characters, and not for English to Chinese translation practice.
A good name for this area of study could be "translations". It can work the same way as the current "definitions" practice, except give the English instead of Chinese. It can also have the same "don't know, so-so, got it, easy" system, and show both pinyin and characters after being clicked.
I actually have a dictionary app on my itouch that has this exact feature, but the app doesn't have SRS. I was just using the app and I was surprised at how challenging it is, even though I don't think I would have felt challenged if the items that popped up were Chinese to English, instead of English to Chinese.
I really hope this is added to Skritter. I know there's Anki and pleco, but I'd love it if I could have everything in one bundle. I actually don't like Anki, so I'd probably have to go with pleco, which I'm not familiar with.