I need help to find pdf reader for ipad. I got a ipad and I have some comics in my computer. I want to add up the same on my ipad but the issue is the ipad it does not read the same. I had lots of pdf files which are showing any icon on the ipad. Does anyone suggest me to buy a good pdf reader for the ipad. I had tried to search for the same on Apple Store but there were many and chargeable.