A free program for Android, by Flexcil Inc..

Flexcil is the #1 PDF reader and note-taking app for any Android device. It’s simple, intuitive, and has a beautiful design. With Flexcil, you can easily highlight, draw, and take notes on any PDF file or any image. It works with any Android device and works offline. You can add your own images or photos and edit the page with a wide variety of tools.

You can highlight, draw, and take notes in any way you want. It’s completely free to use. It works offline and doesn’t need an Internet connection. Flexcil is the best way to take notes for class, for a test, for a lecture, for a lecture note, for an essay, for a journal, for a book, and more.