Readler CBR, CBZ, PDF

Readler CBR, CBZ, PDF is an app that lets you read PDF files and comics in CBR and CBZ formats. This app also lets you underline lines in any document and save the changes once you're done. You can even save your progress as you read or create bookmarks. In short, this is an excellent reader that works even better in conjunction with eBoox (also available for download on Uptodown).