Hi, I used to use this great product on my android tablet seamlessly, but since the time I moved to ipad I started to have a major problem. I had a folder full of pdf on my android tablet and as soon as I annotated and commented on a pdf file on my tablet, I had the same changes in my pdf file on pc. Now I can still sync between ipad and pc but the problem is that when I open your app on ipad and open a pdf file from inside your app and comment on it, my comments do not save on the same file. Instead some other numbered copies are added to my acrobat reader on ipad. This is a major problem for me. Please help me. How can I sync my pdf files without using cloud storage between ipad and pc? Lots of thanks in advance for your kind helping hand. Best.