diff --git a/pkgs/by-name/it/itsycal/package.nix b/pkgs/by-name/it/itsycal/package.nix
new file mode 100644
index 0000000000000..6ad1b377459fa
--- /dev/null
+++ b/pkgs/by-name/it/itsycal/package.nix
@@ -0,0 +1,32 @@
+{ lib
+, fetchzip
+, stdenvNoCC
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "itsycal";
+  version = "0.15.3";
+
+  src = fetchzip {
+    url = "https://itsycal.s3.amazonaws.com/Itsycal-${finalAttrs.version}.zip";
+    hash = "sha256-jpTlJY7yAARrkHzreQKbFaKj0sYp950R0qPPcDeY6AE=";
+  };
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/Applications/Itsycal.app
+    cp -R . $out/Applications/Itsycal.app
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Itsycal is a tiny menu bar calendar";
+    homepage = "https://www.mowglii.com/itsycal/";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ donteatoreo ];
+    platforms = lib.platforms.darwin;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+  };
+})