diff --git a/modules/keep.nix b/modules/keep.nix
new file mode 100644
index 0000000..2051ad2
--- /dev/null
+++ b/modules/keep.nix
@@ -0,0 +1,20 @@
+{ pkgs, ... }:
+with pkgs;
+let
+  cmd = "${google-chrome}/bin/google-chrome-stable --app=https://keep.google.com";
+  desktopItem = pkgs.makeDesktopItem
+    {
+      name = "Keep";
+      type = "Application";
+      exec = cmd;
+      icon = "keep";
+      desktopName = "Keep";
+      comment = "Google Keep note app";
+      categories = "Office;";
+    };
+in
+{
+  home.packages = [
+    desktopItem
+  ];
+}
diff --git a/modules/whatsapp.nix b/modules/whatsapp.nix
new file mode 100644
index 0000000..73fa61c
--- /dev/null
+++ b/modules/whatsapp.nix
@@ -0,0 +1,21 @@
+{ pkgs, ... }:
+with pkgs;
+let
+  link = "https://web.whatsapp.com";
+  cmd = "${google-chrome}/bin/google-chrome-stable --app=${link}";
+  desktopItem = pkgs.makeDesktopItem
+    {
+      name = "Whatsapp";
+      type = "Application";
+      exec = cmd;
+      icon = "whatsapp";
+      desktopName = "Whatsapp";
+      comment = "Whatsapp web client";
+      categories = "Office;";
+    };
+in
+{
+  home.packages = [
+    desktopItem
+  ];
+}
diff --git a/nixos/base.nix b/nixos/base.nix
index e6c5634..175b1bf 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -229,9 +229,23 @@
     notifications.x11.enable = true;
   };
 
+  # FPRINTD
+  services.fprintd = {
+    enable = true;
+    tod = {
+      enable = true;
+      driver = pkgs.libfprint-2-tod1-goodix;
+    };
+  };
+  security.pam.services.login.fprintAuth = true;
+  security.pam.services.xscreensaver.fprintAuth = true;
+
   # Clamav
   services.clamav = { daemon.enable = true; updater.enable = true; };
 
+  # Power-profiles
+  services.power-profiles.daemon.enable = true;
+
   # Virtualisation
   virtualisation = {
     kvmgt.enable = true;