Word Explanation Paragraphs and Tables (Missing?)
I haven't seen any of the tables or paragraphs that explain the usages of words, but I don't know if that's just because I'm on mobile.
The grammar "Tips and notes" are only available in Duolingo's web version (www.duolingo.com) in a browser in "Desktop mode".
On an Android device:
- install the Firefox or Chrome browser
- type www.duolingo.com
- login with exact the same username and password as in the App
- select the "Desktop mode" via the three dots in the upper right corner of the browser.
- each skill with new grammar has "Tips and notes" on the bottom of the lessons page.
On an iOS device with a "small" screen it may be impossible to select "Desktop mode".
But one can give it a try by following the above procedure.
On an iPad it is mostly possible.