CLICK HERE TO READ MORE ABOUT DUOLINGOThe app is available from both their website and as an app. It is recommended to use it online as much as possible.
In online mode, Tips and notes features are available. Here explanations of grammar rules are given. Any Duolingo lesson will not provide such kinds of explanations.
You are expected to learn by guessing. This section is missing from the app.After your first logging in to Duolingo and select the language you want to learn, you will be asked to select your goals for learning Chinese.The Duolingo Chinese course teaches Modern Standard Mandarin which is the official language of China, Taiwan, Singapore, Hong Kong, Macau.Read more on dumblittleman.com