Update README.md

Author: kTyn9A9Kw3

README.md

@@ -6,6 +6,7 @@ A front/rear camera with flash.
 This is a camera useable for simple photo taking and video recording suitable well enough for very most people. It can switch between front and rear camera, as well as the flash can be turned on and off. While recording a video, the flash can be used as a flashlight. Does not require any unnecessary permissions needed by many other cameras.
 
 <a href='https://play.google.com/store/apps/details?id=com.simplemobiletools.camera'><img alt='Get it on Google Play' src='https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png' height=60/></a>
+<a href="https://f-droid.org/app/com.simplemobiletools.camera"><img src="https://f-droid.org/badge/get-it-on.png" alt="Get it on F-Droid" height="60"></a>
 
 <img alt="App image" src="screenshots/app.jpg" width="250">
 <img alt="App image" src="screenshots/app_2.jpg" width="250">