EndNote 17+

Can not recommend. Sync via endnote web doesn't work for me. Adding new references is not easy. Etc. As always with Endnote, users have to wait until the cometition is far ahead before some of the cool features become available. To add to the pain, the PC version is outrageously expensive. Not worth my hard earned money.

If you have a few thousand references in your library and you want to see the most recent ones......guess what.....you have to scroll through the thousands of references each time before you see all the way down the recent ones. After a week you have wasted some hours scrolling and also got carpal tunnel syndrom. The software developers carelessly forgot to put a ordering option where newest references would be on top. They could have watched a user for five minutes and see the problem. It is useless if you have more than a few hundred references in your library.
The bug was not fixed on the november 2014 update and thus Endnote for iPad remains as useless as before!
...Now, half a year later, the problem is still not fixed, although tech support said they would do it. They don't seem to care about customers!still useless.
Now, a year later, I still have to scroll for ages before I can see the recent references. It is useless and I give now up on this app. Amateurs at work who ignore their customers!
Now almost one and a half years later still the same with endnote, after several updates. Those guys don't seem to care at all.
But the very good news is that I switched to the app called PAPERS, and it is real great for everything!!!
Now it is 2017 and still the same sorting problem that makes it totally useless. Wrote them several mails but they don't care!

This app can not do anything!