iBooks does not come with the iPhone, so you will need to install it from the App Store by yourself. iBooks has also the capacity to search for any PDF from any section. iBooks can help in finding any text that you need. Open iBooks is the simplest way to search for PDFs and text in PDFs on iPhone. Using or searching for a PDF file in which most eBooks and other documents are in can be a daunting job, and with increased number of PDF applications available online its has never been harder. The iPhone is easier way of carrying and sending PDF files as you can access them anytime and anywhere. eBooks, PDF documents and other downloads are commonly used today as people shift from traditional printed media. Nowadays more people are using smartphones thus promoting the use of technology products and services.