I appreciated the explanation of the Ancestry citation maker App. I am not an Ancestry fan and try to avoid using their records. But if I must use them, this will make the process a lot easier.
I liked the Biography Maker, particularly seeing how to use it to leave comments about needed citations.
The Ancestor Statistics App is easy, fun and interesting.
I like the Wiki Turbo Browser plug-in although I have not tried it yet. I use descendancy all the time in Family Search, so this pretty version for WikiTree is good.
I need to start using the Research App, I've used it, I just need to play with it more. It is awesome.
The WikiTree X app is interesting. I have not tried it yet.
I like the Topola Viewer App. It gives some nice options for viewing and printing trees.
However, my very favorite App has not been covered yet. It is the DNA Source generation. I have used it to set my DNA proved ancestors. It is a really wonderful app and made a confusing job easy to accomplish without errors.