Android Question I can write on a existing PDF ? How to ?

You cannot EDIT a already existent pdf. Not on android, not on windows and not on any other OS.

But you CAN CREATE a new PDF (see my signature for an example). It´s a mix of B4A and a PHP-Script running on a webserver.

To send an email with attachment you should use the forumssearch... This question is asked once per week i suppose.

Thanks, but in Windows it's possibile with program ad Hoc.

... You cannot EDIT a already existent pdf. Not on android, not on windows and not on any other OS.

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That's not true, you can edit an existing PDF file using Adobe PDF Writer (or an alternative).

Take a look at http://pdfjet.com/news.html

Version 5.00 - Released on 24th of January / 2014.

The commercial version of PDFjet can now read and modify PDF documents by writing on existing pages.

Click to expand...

I've created PDFjet libraries for both b4a and b4j, though the libraries currently wrap version 5.03 of PDFjet and the latest version is 5.07.
I have version 5.07 (commercial version) but won't have time to update the b4a and b4j libraries for a week or two.

Martin.