The Memrise app is based on its popular learning website and offers numerous lists that you can include in your study program, such as: the complete list of radicals, all of the HSK vocabulary lists, the lessons from Chinese Grammar Wiki, and vocabulary from the most popular textbooks, among others.
[Top Ten] Excellent
I hated learning languages in school.. The teachers were to linear in there methods. I actually gave up trying till I came by this app.. Good stuff peeps.. Worth the effort and time put in.
Tips for using the product
The process the app puts you through is the reason I'm giving it 5 stars. It teaches you the words and user submitted picture/word associations helps the words to stick in your mind. The app knows which words you're struggling with and will help you proportionally with those words.