Add PDF page in iOS

Question

I have an algorithm to create a PDF file, but I want just to add one pdf page at the end of existing pdf. Do any one has idea about that?

Answer 1

Here is a solution for merging pdf but using an other library:

Merge PDF files on iOS

Answer 2

May be you can read the old pdf file,and recontruct a new pdf file.I think.

Answer 3

Up till now it's not possible to reopen and continue editing a PDF file . Only redraw whole PDf again .