PDFMerger allows you to combine as many PDF documents in to one!
Simply choose the files from your smartphones SD card by using the embedded file browser and create a single file!
The file is output to the sdcard folder by the name "merged_{increment}"!
PDFSplitter allows you to split any PDF document!
Simply choose the file from your smartphone's SD card by using the embedded file browser, and choose in how many pages to split!
The new files are saved to the original folder by the name {original file name}_{increment}!