For your weekend reading pleasure, here are the most popular AppNewser headlines of the week. They include apps to clean your Android device, the best iPad stylus and a gloomy documentary about the future of books (trailer embedded above).

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1. Memory Cleaning Apps for Android Devices

2.  New Documentary Explores the Sad Future of Reading and eBooks

3. Best iPad Stylus for Writers

4. How to convert ePub Books for use on Kindle

5.  Send Free International Texts with These Apps

6. Free Transcription Tools for Writers

7. Imgembed Lets Photographers Connect with Online Writers

8. Websites Where You Can Download Free eBooks

9. Free eBooks of the Week

10. Apps for Cleaning Your iOS Device