CopperPDF

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CuperPDF is a PDF viewer based on pdf.js in a WebView. It doesn’t require any permissions.

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**Warning: I am not actively maintaining this app anymore. Feel free to fork this repository keeping the app name and to hijack the F-Droid app. Should you do so please drop me a note, so I'll be able to update this notice and point to your repository.**

# CuprumPDF

## Description

CuprumPDF is a PDF viewer based on [pdf.js](https://mozilla.github.io/pdf.js/), which is currently the only PDF renderer written in a memory-safe language. It doesn't require any permission: the PDF to be visualized is passed to the app using [Content Providers](https://developer.android.com/guide/topics/providers/content-providers.html).

This is a fork of [PDF Viewer](https://github.com/CopperheadOS/platform_packages_apps_PdfViewer), an app written by Daniel Micay and distributed with CopperheadOS. The fork was made before the license [was changed](https://github.com/CopperheadOS/platform_packages_apps_PdfViewer/commit/158fe6c80a4e83334d7ea6d24c689709855d9963) from Apache 2.0 to Creative Commons Attribution-NonCommercial-ShareAlike, which is not a Free/Libre Software license due to the NonCommercial clause. The credit for the idea goes to Daniel Micay, who is also the sole copyright owner up to [93970ac](https://github.com/paride/CopperPDF/commit/93970ac8761fd2982e48bccf2a1c5dc2b3d2500e).

## Get it

[<img src="https://f-droid.org/badge/get-it-on.png"
      alt="Get it on F-Droid"
      height="80">](https://f-droid.org/app/org.ninthfloor.copperpdf)

## Contributions

Pull requests are welcome. Please don't submit feature requests if you're not willing to contribute with code; I'm not an Android developer, so I won't implement them. Do not rip off non-free code from Copperhead's repository. The licenses are not compatible, so new features have to be written from scratch.

CopperPDF

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