diff --git a/android.md b/android.md
index 9c53620..9600dc6 100644
--- a/android.md
+++ b/android.md
@@ -21,6 +21,9 @@ who are technically more interested.
 
 ### Communication
 
+  - [**K-9 Mail**](https://k9mail.app/)  
+    Email client focused on making it easy to chew through large volumes
+    of email
   - [**Riot**](https://about.riot.im/)  
     Universal secure chat app entirely under your control, based on the
     Matrix protocol
diff --git a/raw/android/body.md b/raw/android/body.md
index ee91912..eec9f5f 100644
--- a/raw/android/body.md
+++ b/raw/android/body.md
@@ -3,6 +3,10 @@ Casual
 
 ### Communication
 
+[**K-9 Mail**](https://k9mail.app/)
+:   Email client focused on making it easy to chew through large volumes
+    of email
+
 [**Riot**](https://about.riot.im/)
 :   Universal secure chat app entirely under your control, based on the
     Matrix protocol