This app was mentioned in 2 comments, with an average of 2.00 upvotes
Journal articles:
Read by QxMD - lets you pick and choose journals or specialty topics that you want to subscribe to and organises them for you so that you can read them when you've got some free time. Similar to how Flipboard works. You can quickly go through the abstracts or if you've got an institution log-in and password, you can download the whole PDF from the app.
Great way to stay on top of new literature.