1. August 2021. Amaze File Manager. https://github.com/TeamAmaze/AmazeFileManager. August 2021. Amaze File Manager. https://github.com/TeamAmaze/AmazeFileManager.
2. August 2021. Android Version History. https://en.wikipedia.org/wiki/Android_version_history. August 2021. Android Version History. https://en.wikipedia.org/wiki/Android_version_history.
3. August 2021. Anki-Android. https://github.com/ankidroid/Anki-Android. August 2021. Anki-Android. https://github.com/ankidroid/Anki-Android.
4. August 2021. Beautiful Soup. https://www.crummy.com/software/BeautifulSoup/. August 2021. Beautiful Soup. https://www.crummy.com/software/BeautifulSoup/.
5. August 2021. Differences Between minSdkVersion maxSdkVersion compileSdkVersion and targetSdkVersion. https://www.thedroidsonroids.com/blog/compile-min-max-and-target-sdk-versions. August 2021. Differences Between minSdkVersion maxSdkVersion compileSdkVersion and targetSdkVersion. https://www.thedroidsonroids.com/blog/compile-min-max-and-target-sdk-versions.