f-droid: added app UntrackMe to according instances

wiki/bibliogram.md

@@ -13,3 +13,5 @@ There are various addons to redirect from Instagram links to your (or a public)
 Bibliogram instance.
 For Firefox for example there is
 [privacy redirect](https://addons.mozilla.org/en-US/firefox/addon/privacy-redirect/).
+For Android there is
+[the UntrackMe app](https://framagit.org/tom79/nitterizeme) (available at [f-droid](./f-droid.md)).

wiki/f-droid.md

@@ -0,0 +1,8 @@
+# F-Droid
+
+[F-Droid](https://f-droid.org) is an installable catalogue of free and open source
+software for Android systems.
+
+## Installation
+
+To install F-Droid simply download and run the [apk](https://f-droid.org/F-Droid.apk).

wiki/invidious.md

@@ -15,3 +15,5 @@ invidious instance.
 For Firefox for example there is
 [invidious redirect](https://addons.mozilla.org/en-US/firefox/addon/invidious-redirect-2/)
 or [privacy redirect](https://addons.mozilla.org/en-US/firefox/addon/privacy-redirect/).
+For Android there is
+[the UntrackMe app](https://framagit.org/tom79/nitterizeme) (available at [f-droid](./f-droid.md)).

wiki/libreddit.md

@@ -13,3 +13,5 @@ There are various addons to redirect from Reddit links to your (or a public)
 libreddit instance.
 For Firefox for example there is
 [privacy redirect](https://addons.mozilla.org/en-US/firefox/addon/privacy-redirect/).
+For Android there is
+[the UntrackMe app](https://framagit.org/tom79/nitterizeme) (available at [f-droid](./f-droid.md)).

wiki/nitter.md

@@ -14,3 +14,5 @@ Nitter instance.
 For Firefox for example there is
 [nitter redirect](https://addons.mozilla.org/en-US/firefox/addon/nitter-redirect/)
 or [privacy redirect](https://addons.mozilla.org/en-US/firefox/addon/privacy-redirect/).
+For Android there is
+[the UntrackMe app](https://framagit.org/tom79/nitterizeme) (available at [f-droid](./f-droid.md)).