Is it possible to mark a question as favorite in the Stack Exchange Android app?
48541
How to favorite a question from Android app?
128175
Could the favourites mechanism be extended to include comments?
19115
Mark a comment as the answer to a question
139639
What can cause the Community user to have favorite questions?
8909
Favorite tags selection in navigation bar & feed for android app
89275
How do I backup my Stackexchange favorites for offline use?
61901
Ability to alter my favorite sites in the Android app
28632
List of Favorites Tags Questions
11743
Highlighting questions with accepted answers in green on all Stack Exchange sites?
90223
Why do some questions have a favorite count of 0 while others have none?
1367
"This is a favorite question" tooltip when not favorite
146244
Notification of a more popular answer than the accepted one
83017
Is there a way to tag a question as old or outdated?
74354
Indication required for up voted comment in Android app
144201
Can I place  in a comment?
95577
Where can I see my full list of Questions and Answers in my profile page of Stack Exchange Android App?
74283
Where to find my Favorites in Google Chrome?