Add your PDFsTap the blue + to open one or more PDFs. Add several and they combine into one document.
Drag to reorderDrag any page to a new spot. On a phone, press and hold briefly, then drag.
Tap to selectTap a page to select it; tap more to pick several. A toolbar slides up from the bottom.
Rotate, duplicate or deleteUse that bottom bar to rotate, duplicate, or delete the selected pages.
Insert a blank pageAdd an empty page anywhere you need one.
Save your PDFSave the whole document, or just the pages you selected. Split saves each page separately in a .zip.
Totally privateEverything happens on your device — no file is ever uploaded.