diff --git a/pkgs/by-name/lo/losange/package.nix b/pkgs/by-name/lo/losange/package.nix
new file mode 100644
index 000000000000..6f50fabfc121
--- /dev/null
+++ b/pkgs/by-name/lo/losange/package.nix
@@ -0,0 +1,85 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  nix-update-script,
+
+  # buildInputs
+  mpv,
+  libadwaita,
+  libepoxy,
+  openssl,
+
+  # nativeBuildInputs
+  makeBinaryWrapper,
+  pkg-config,
+  wrapGAppsHook4,
+  glib,
+
+  # Wrapper
+  nodejs,
+}:
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "losange";
+  version = "0.10.1";
+
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  src = fetchFromGitHub {
+    owner = "tymmesyde";
+    repo = "losange";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-mr54/vnaopLwG9lhFiZJGgxWH/VaGitROVEeV7GSyHM=";
+  };
+
+  cargoHash = "sha256-LJ8EpxEIN8wojSmQ+WVshYRxGFAC9sUk5tnh3I2J408=";
+
+  buildInputs = [
+    mpv
+    libadwaita
+    libepoxy
+    openssl
+  ];
+
+  nativeBuildInputs = [
+    makeBinaryWrapper
+    pkg-config
+    wrapGAppsHook4
+    glib
+  ];
+
+  postInstall = ''
+    install -Dm444 data/xyz.timtimtim.Losange.gschema.xml -t $out/share/gsettings-schemas/$name/glib-2.0/schemas/
+    glib-compile-schemas $out/share/gsettings-schemas/$name/glib-2.0/schemas/
+
+    install -Dm444 data/icons/xyz.timtimtim.Losange.svg -t $out/share/icons/hicolor/scalable/apps/
+    install -Dm444 data/xyz.timtimtim.Losange.desktop -t $out/share/applications/
+    install -Dm444 data/xyz.timtimtim.Losange.metainfo.xml -t $out/share/metainfo/
+
+    # The application fails if '-o' is passed without an argument (e.g. when opened using a launcher)
+    # therefore we match upstream's shell wrapper to handle empty URL cases.
+    substituteInPlace $out/share/applications/xyz.timtimtim.Losange.desktop \
+      --replace-fail "Exec=sh -c \"/usr/bin/losange -o '%u'\"" "Exec=sh -c \"losange -o '%u'\""
+  '';
+
+  # Node.js is required to run `server.js`
+  # Losange will automatically download the required version of `server.js` at runtime.
+  preFixup = ''
+    gappsWrapperArgs+=(
+      --prefix PATH : "${lib.makeBinPath [ nodejs ]}"
+    )
+  '';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    mainProgram = "losange";
+    description = "Simple Stremio client for GNOME";
+    homepage = "https://github.com/tymmesyde/Losange";
+    changelog = "https://github.com/tymmesyde/Losange/releases/tag/${finalAttrs.src.tag}";
+    license = lib.licenses.gpl3Only;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ talal ];
+  };
+})