I am from Sweden and my wife from China hence our children are bilingual by birth. To help our 5 year old daughter (the one in my avatar)with her Chinese we have put her in a normal state run Chinese grade 1 class in Hangzhou for half a year. They have daily homework and I tested skritter with her in cram mode. Works superb. Since she can't really read English that much yet we have to sit with her and ask her the questions but the thing is that it makes it more fun for her to study. She still have to sit and write on paper as well to get those perfect strokes her teacher requires but it is a fun and relaxing way of testing her on past learned characters. Since her spoken Chinese is like 100 times better than mine she is helping me with the oral part and we do the writing part together. Skritter can really be a family activity. My wife laugh her pants of when she is listening to my daughter trying to correct her fathers poor pronunciation as a reward for getting the last character correct. Each time she get the character correct I have to construct a silly sentence that contains that character. Amazing how those silly things stuck even in my old brain. Now my daughter is the one that asks me to get connected and "play" skritter. Her teachers have gotten very interested in this tools since it really helps her. I second another post about letting Chinese use skritter for their own training. I think it could help both during their own training in school ( most students today do have computers and Internet) and when they are grown up.