> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/android/samples/package-samples/sample-complete-reader.md).

# Download the Sample Android PDF Reader and Editor App

Explore the comprehensive features of this sample app with document viewing, editing, and comparison activities. Discover multi-tab viewing, annotation tools, PDF manipulation, and more in the SDK pac

{% hint style="info" %}
The source code for this sample app can be found in the **samples** folder of the SDK package.
{% endhint %}

{% @apryse-download-button/apryse-download-button id="CompleteReader\_apk\_android\_android" title="Download CompleteReader.apk" showVersion="false" %}

{% @apryse-download-button/apryse-download-button id="Android\_SDK\_android\_android" title="Download the Source Code" showVersion="false" %}

This app contains a document viewing and editing activity and a document comparison activity.

### Features

* [Multi-tab viewing](/android/open-save-document/open/fragment.md)
* [Annotation creation and form filling](/android/annotation/tools.md)
* [Quick menu](/android/ui-customization/quick-menu.md)
* [Annotation toolbar](/android/annotation/annotation-toolbar-a.md)
* [Thumbnail slider](/android/ui-customization/thumbnail-slider-a.md)
* [Annotation list](/android/annotation/annotation-list-a.md)
* [Outline list](/android/bookmarks/outline.md)
* [User bookmarks list](/android/bookmarks/user-bookmarks-a.md)
* [Page thumbnails, with the ability to add, duplicate, remove, re-organize, rotate, and export pages](/android/page-manipulation/thumbnails-view-a.md)
* [PDF page creation](/android/page-manipulation/create.md)
* [PDF page rotation](/android/page-manipulation/rotate.md)
* [Reflow](/android/viewer/view-mode.md#reflow)
* [Undo and redo](/android/annotation/undo-redo.md)
* [Full text search](/android/search/text.md)
* [Auto saving](/android/open-save-document/save.md)
* [Night mode, sepia mode, and custom color mode](/android/viewer/themes.md)
* [Page cropping](/android/open-save-document/basics/crop-pages.md)
* [PDF merging](/android/get-started/samples/pdfpagetest.md)
* [Localization](/android/viewer/localization.md)


---

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