I am using this application after using various other famous applications but this app is above all.

Inthe latest update the double tap to switch doesnt work if you use it after a few seconds have passed, you have to select the tools again from toolbar and then double tap works for a while and stops working again if you take a pause of 20 to 30 seconds before using it again

Ios 13.6 Unabale to highlight whole word, when press on word it select single word instead of whole word.

best pdf app by far

Best app available in the app store. I can confidently say that it is way better than the paid apps such as Goodnotes that costs almost 10 dollars on appstore. In the latest update though at times the message “contents not available” appears at times. Cheers friends !

Sir the latest update of your app is very bad I have lost all of myj data Which was inside pdf viewer app I m using this app in round about 6 iOS devices And by doing this latest update i lost everything So what can i do now....? And plz fix your application problem Thanku Talha sheikh From Pakistan

软件使用起来非常方便，能可以读写并储存文件到ipad本地，功能齐全不阉割

用的好好的 忽然出现这些情况 为什么啊

iPad文件里的pdf打不开终于找到一个布局一样的软件特别好！希望可以增加一个左右滑动切换pdf的功能，这样不用点掉上面的标题栏出去选了。

订阅之后为啥仍然无法使用pro功能啊