diff --git a/README.org b/README.org
index aacaaab..76b588c 100644
--- a/README.org
+++ b/README.org
@@ -404,7 +404,26 @@ This is my Samsung Galaxy S10+[fn:14] running Nix On Droid[fn:10] with the exper
 
 #+NAME: host-android
 #+BEGIN_SRC nix
-# TODO: Android.
+android = (inputs.nix-on-droid.lib.aarch64-linux.nix-on-droid {
+  config = ./hosts/android/nix-on-droid.nix
+}).activationPackage;
+#+END_SRC
+
+Build the activation package with ~nix build .#android --impure~, and activate it with =result/activate=.
+
+#+BEGIN_SRC nix :noweb yes :tangle hosts/android/nix-on-droid.nix
+# <<file-warning>>
+{ pkgs, ... }:
+
+{
+  environment.packages = [
+    pkgs.git
+    pkgs.vim
+    pkgs.pass
+    pkgs.gnupg
+    pkgs.openssh
+  ];
+}
 #+END_SRC
 
 ** TODO Homecloud
diff --git a/flake.nix b/flake.nix
index aaad9aa..d02373a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -64,7 +64,9 @@
           }
         ];
       };
-      # TODO: Android.
+      android = (inputs.nix-on-droid.lib.aarch64-linux.nix-on-droid {
+        config = ./hosts/android/nix-on-droid.nix
+      }).activationPackage;
       # TODO: Homecloud
       # TODO: Raspberry
       # TODO: Zero-One
diff --git a/hosts/android/.git-keep b/hosts/android/.git-keep
new file mode 100644
index 0000000..e69de29
diff --git a/hosts/android/nix-on-droid.nix b/hosts/android/nix-on-droid.nix
new file mode 100644
index 0000000..5c58623
--- /dev/null
+++ b/hosts/android/nix-on-droid.nix
@@ -0,0 +1,12 @@
+# This file is controlled by /etc/dotfiles/README.org
+{ pkgs, ... }:
+
+{
+  environment.packages = [
+    pkgs.git
+    pkgs.vim
+    pkgs.pass
+    pkgs.gnupg
+    pkgs.openssh
+  ];
+}