A free program for Android, by No Hope Studio.

The app is a modern and fast PDF reader, which can open, view, and manage PDF files. The app is also a PDF reader for Android. You can use it to read PDFs on your phone or tablet.

E-Signature – Sign any document with your digital signature. You can add pages, photos, text, and signatures to any PDF document.

Bookmark – You can add, remove, or reorder bookmarks. You can also browse pages with your bookmarks.

Highlight – You can highlight text on any page and then read the highlighted text. You can also use it to add annotations to any PDF file.

Document sharing – You can share any document with any other device.