Merge pull request #991 from Merith-TK/Merith-TK-README-UPDATE

added android app

Author: jmerle

README.md

@@ -158,6 +158,7 @@ DevDocs's own documentation is available on the [wiki](https://github.com/freeCo
 * [Doc Browser](https://github.com/qwfy/doc-browser) is a native Linux app that supports DevDocs docsets
 * [GNOME Application](https://github.com/hardpixel/devdocs-desktop) GTK3 application with search integrated in headerbar
 * [macOS Application](https://github.com/dteoh/devdocs-macos)
+* [Android Application](https://github.com/Merith-TK/devdocs_webapp_kotlin) is a fully working, advanced WebView with AppCache enabled
 
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