Hi, I wasn't able to open any pdf files on my phone, I deleted the app and reinstalled it, nothing changed, I turned my phone off and then on, nothing changed, then I went to bed and this morning it works again..? So, even though I don't know why it's working again... ... View more

Me too, since October the 19th, but I can't open it from the folder either, have to open my computer. I have an Android 6.0.1 (Galaxy tab S2) and Adobe Acrobat 16.3.1 ... View more