diff --git a/flake.lock b/flake.lock
index e94398e..5c80307 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,6 +36,26 @@
         "type": "gitlab"
       }
     },
+    "calnow": {
+      "inputs": {
+        "nixpkgs": [
+          "unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1732392602,
+        "narHash": "sha256-KEU7yKYk+qBFjpkU66YUtQCWGL3bckB81Uos6JSbOM4=",
+        "owner": "qbit",
+        "repo": "calnow",
+        "rev": "636dc7ac12a325806f9303ee5836cfb2ab1a574f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "qbit",
+        "repo": "calnow",
+        "type": "github"
+      }
+    },
     "darwin": {
       "inputs": {
         "nixpkgs": [
@@ -394,6 +414,7 @@
     "root": {
       "inputs": {
         "beyt": "beyt",
+        "calnow": "calnow",
         "darwin": "darwin",
         "emacs-overlay": "emacs-overlay",
         "fynado": "fynado",
diff --git a/flake.nix b/flake.nix
index 64ccb69..6ddee60 100644
--- a/flake.nix
+++ b/flake.nix
@@ -106,6 +106,10 @@
       url = "github:qbit/fynado";
       inputs.nixpkgs.follows = "unstable";
     };
+    calnow = {
+      url = "github:qbit/calnow";
+      inputs.nixpkgs.follows = "unstable";
+    };
     gqrss = {
       url = "github:qbit/gqrss";
       flake = false;
@@ -115,6 +119,7 @@
   outputs =
     { self
     , beyt
+    , calnow
     , darwin
     , emacs-overlay
     , gostart
@@ -376,6 +381,7 @@
           inherit (tsns.packages.${system}) tsns;
           inherit (traygent.packages.${system}) traygent;
           inherit (fynado.packages.${system}) fynado;
+          inherit (calnow.packages.${system}) calnow;
 
           inherit (spkgs) matrix-synapse;
 
diff --git a/gui/default.nix b/gui/default.nix
index 2cdea2c..37b7693 100644
--- a/gui/default.nix
+++ b/gui/default.nix
@@ -10,6 +10,7 @@ let
   inherit (inputs.traygent.packages.${pkgs.system}) traygent;
   inherit (inputs.fynado.packages.${pkgs.system}) fynado;
   inherit (inputs.beyt.packages.${pkgs.system}) beyt;
+  inherit (inputs.calnow.packages.${pkgs.system}) calnow;
   firefox = import ../configs/firefox.nix { inherit pkgs; };
   rage = pkgs.writeScriptBin "rage" (import ../bins/rage.nix { inherit pkgs; });
   rpr =
@@ -109,6 +110,7 @@ with lib; {
           bc
           beyt
           black
+          calnow
           drawterm-wayland
           exiftool
           go-font