I have always been happy with this app but now when I add a new publication PDF it cannot be opened. I tried several times to open it and then it says it is a broken PDF and should be discarded. I tried five times. Shut off my iPad and restarted.Check to see if the app needed to be updated but no, there is no update.
Hope it will be fixed soon.
great app! however the annotations are realllly blurry.
it gets even worse when zooming in
超好用!
棒!
Need upgrade after iOS 9
It is a good app, and I love it.
But it need update after iOS 9.
After I upgrade to iOS 9, this app unexpectedly quit every time I use it, it could not even last more than 5 mins!