PDF Helper

PDF Helper is an all-in-one document scanner and PDF management app for Android. Scan receipts, notes, forms and other paper documents with your phone camera, then save them as PDFs. Open and read existing files, convert images into PDFs, and organize documents in one convenient place.

Merge multiple PDFs, split large documents, search files by name, and sort documents by name or date. PDF Helper also supports locking and unlocking compatible PDF files, making it easier to protect and manage important documents with a clean, simple interface and multiple language support.