diff --git a/README.md b/README.md
index 48bd976..59f1f7c 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ source in the `PKGBUILD` (and drop the `-bin` suffix), or don't package it.
 | `concat-git` | [jub0t/Concat](https://github.com/jub0t/Concat) — `main` branch of `concat` | *built from source* | [concat-git](https://aur.archlinux.org/packages/concat-git) |
 | `faugus-launcher-bin` | [Faugus/faugus-launcher](https://github.com/Faugus/faugus-launcher) — launcher for Windows games via UMU-Launcher | `.deb` (`all`) | [faugus-launcher-bin](https://aur.archlinux.org/packages/faugus-launcher-bin) |
 | `fluxer-bin` | [fluxer.app](https://fluxer.app) — Fluxer desktop client (Electron) | tarball | [fluxer-bin](https://aur.archlinux.org/packages/fluxer-bin) |
+| `kitty-tune-bin` | [alan7383/KittyTuneDesktop](https://github.com/alan7383/KittyTuneDesktop) — SoundCloud and YouTube music player (Kotlin/Compose Multiplatform) | `.deb` | [kitty-tune-bin](https://aur.archlinux.org/packages/kitty-tune-bin) |
 | `lunar-client-bin` | [lunarclient.com](https://lunarclient.com) — Minecraft PvP modpack launcher | AppImage | [lunar-client-bin](https://aur.archlinux.org/packages/lunar-client-bin) |
 | `middleclick-autoscroll` | [Felitendo/middleclick-autoscroll](https://github.com/Felitendo/middleclick-autoscroll) — enables middle-click autoscroll in every application that supports it | *built from source* | [middleclick-autoscroll](https://aur.archlinux.org/packages/middleclick-autoscroll) |
 | `modrinth-app-bin` | [modrinth/code](https://github.com/modrinth/code) — Minecraft mod manager/launcher | `.deb` | [modrinth-app-bin](https://aur.archlinux.org/packages/modrinth-app-bin) |
diff --git a/kitty-tune-bin/.SRCINFO b/kitty-tune-bin/.SRCINFO
new file mode 100644
index 0000000..df6cd6c
--- /dev/null
+++ b/kitty-tune-bin/.SRCINFO
@@ -0,0 +1,46 @@
+pkgbase = kitty-tune-bin
+	pkgdesc = SoundCloud and YouTube music player (upstream binary)
+	pkgver = 1.3.3
+	pkgrel = 1
+	url = https://github.com/alan7383/KittyTuneDesktop
+	arch = x86_64
+	arch = aarch64
+	license = MIT
+	depends = alsa-lib
+	depends = brotli
+	depends = bzip2
+	depends = expat
+	depends = fontconfig
+	depends = freetype2
+	depends = gcc-libs
+	depends = glibc
+	depends = gtk3
+	depends = hicolor-icon-theme
+	depends = libbsd
+	depends = libglvnd
+	depends = libmd
+	depends = libpng
+	depends = libx11
+	depends = libxau
+	depends = libxcb
+	depends = libxdmcp
+	depends = libxext
+	depends = libxi
+	depends = libxrender
+	depends = libxtst
+	depends = xdg-utils
+	depends = zlib
+	provides = kitty-tune=1.3.3
+	conflicts = kitty-tune
+	noextract = kitty-tune-bin-1.3.3-x86_64.deb
+	noextract = kitty-tune-bin-1.3.3-aarch64.deb
+	options = !strip
+	options = !debug
+	source = kitty-tune-bin-1.3.3-README.md::https://raw.githubusercontent.com/alan7383/KittyTuneDesktop/v1.3.3/README.md
+	sha256sums = 5681c64cc1c1b1ce285f70b4f9b9f0a72db34162e87e73d3966fec2a9adb5817
+	source_x86_64 = kitty-tune-bin-1.3.3-x86_64.deb::https://github.com/alan7383/KittyTuneDesktop/releases/download/v1.3.3/kitty-tune_1.3.3_amd64.deb
+	sha256sums_x86_64 = 0440f01aa89371770da625ba4ce159422e903c0dc3867d7d45e8ed2b984ccbe3
+	source_aarch64 = kitty-tune-bin-1.3.3-aarch64.deb::https://github.com/alan7383/KittyTuneDesktop/releases/download/v1.3.3/kitty-tune_1.3.3_arm64.deb
+	sha256sums_aarch64 = a08244b65fb2a7e3944f8456e24fed09515f7cc9fddd74691896d67f2d6f91bd
+
+pkgname = kitty-tune-bin
diff --git a/kitty-tune-bin/PKGBUILD b/kitty-tune-bin/PKGBUILD
new file mode 100644
index 0000000..286d8fc
--- /dev/null
+++ b/kitty-tune-bin/PKGBUILD
@@ -0,0 +1,57 @@
+# Maintainer: Felitendo
+# This PKGBUILD is updated automatically:
+# https://github.com/Felitendo/PKGBUILDS
+
+pkgname=kitty-tune-bin
+pkgver=1.3.3
+pkgrel=1
+pkgdesc="SoundCloud and YouTube music player (upstream binary)"
+arch=('x86_64' 'aarch64')
+url="https://github.com/alan7383/KittyTuneDesktop"
+license=('MIT')
+# jpackage bundles Java and FFmpeg. These are the system libraries declared
+# by both upstream .debs, plus GTK for the bundled JRE's desktop integration.
+depends=('alsa-lib' 'brotli' 'bzip2' 'expat' 'fontconfig' 'freetype2'
+         'gcc-libs' 'glibc' 'gtk3' 'hicolor-icon-theme' 'libbsd' 'libglvnd'
+         'libmd' 'libpng' 'libx11' 'libxau' 'libxcb' 'libxdmcp' 'libxext'
+         'libxi' 'libxrender' 'libxtst' 'xdg-utils' 'zlib')
+provides=("kitty-tune=${pkgver}")
+conflicts=('kitty-tune')
+options=('!strip' '!debug')
+# Upstream declares MIT in the README but ships no standalone license text.
+source=("${pkgname}-${pkgver}-README.md::https://raw.githubusercontent.com/alan7383/KittyTuneDesktop/v${pkgver}/README.md")
+source_x86_64=("${pkgname}-${pkgver}-x86_64.deb::https://github.com/alan7383/KittyTuneDesktop/releases/download/v${pkgver}/kitty-tune_${pkgver}_amd64.deb")
+source_aarch64=("${pkgname}-${pkgver}-aarch64.deb::https://github.com/alan7383/KittyTuneDesktop/releases/download/v${pkgver}/kitty-tune_${pkgver}_arm64.deb")
+noextract=("${pkgname}-${pkgver}-x86_64.deb" "${pkgname}-${pkgver}-aarch64.deb")
+sha256sums=('5681c64cc1c1b1ce285f70b4f9b9f0a72db34162e87e73d3966fec2a9adb5817')
+sha256sums_x86_64=('0440f01aa89371770da625ba4ce159422e903c0dc3867d7d45e8ed2b984ccbe3')
+sha256sums_aarch64=('a08244b65fb2a7e3944f8456e24fed09515f7cc9fddd74691896d67f2d6f91bd')
+
+package() {
+  bsdtar -xOf "$srcdir/${pkgname}-${pkgver}-${CARCH}.deb" 'data.tar.*' \
+    | bsdtar -xpf - -C "$pkgdir" ./opt
+
+  install -d "$pkgdir/usr/bin"
+  ln -s /opt/kitty-tune/bin/KittyTune "$pkgdir/usr/bin/kitty-tune"
+
+  # The .deb registers this through postinst, which pacman never executes.
+  install -Dm644 "$pkgdir/opt/kitty-tune/lib/kitty-tune-KittyTune.desktop" \
+    "$pkgdir/usr/share/applications/kitty-tune.desktop"
+  sed -i \
+    -e 's|^Exec=.*|Exec=kitty-tune|' \
+    -e 's|^Icon=.*|Icon=kittytune|' \
+    -e 's|^Categories=.*|Categories=AudioVideo;Audio;Player;|' \
+    -e '/^MimeType=$/d' \
+    "$pkgdir/usr/share/applications/kitty-tune.desktop"
+  install -Dm644 "$pkgdir/opt/kitty-tune/lib/KittyTune.png" \
+    "$pkgdir/usr/share/icons/hicolor/512x512/apps/kittytune.png"
+
+  install -Dm644 "$srcdir/${pkgname}-${pkgver}-README.md" \
+    "$pkgdir/usr/share/licenses/$pkgname/README.md"
+  install -Dm644 "$pkgdir/opt/kitty-tune/share/doc/copyright" \
+    "$pkgdir/usr/share/licenses/$pkgname/copyright"
+
+  # The in-app updater installs upstream's differently named kitty-tune
+  # package. The conflict above prevents an unattended replacement; use an
+  # AUR helper to update kitty-tune-bin instead.
+}
diff --git a/kitty-tune-bin/pkg.sh b/kitty-tune-bin/pkg.sh
new file mode 100644
index 0000000..0730b11
--- /dev/null
+++ b/kitty-tune-bin/pkg.sh
@@ -0,0 +1,28 @@
+# kitty-tune-bin - KittyTune Desktop, a Kotlin/Compose music player.
+# Repackage upstream's .debs for x86_64 and aarch64, including their JRE.
+
+UPSTREAM_REPO="alan7383/KittyTuneDesktop"
+
+latest_version() {
+  gh api "repos/$UPSTREAM_REPO/releases/latest" --jq '.tag_name' | sed 's/^v//'
+}
+
+# refresh_checksums <version> <pkgbuild-path>
+refresh_checksums() {
+  local ver="$1" pkgbuild="$2"
+  local base sha_readme sha_x64 sha_arm64
+
+  base="https://github.com/$UPSTREAM_REPO/releases/download/v$ver"
+  sha_readme="$(set -o pipefail; curl -fsSL "https://raw.githubusercontent.com/$UPSTREAM_REPO/v$ver/README.md" \
+    | sha256sum | cut -d' ' -f1)" || return 1
+  sha_x64="$(set -o pipefail; curl -fsSL "$base/kitty-tune_${ver}_amd64.deb" \
+    | sha256sum | cut -d' ' -f1)" || return 1
+  sha_arm64="$(set -o pipefail; curl -fsSL "$base/kitty-tune_${ver}_arm64.deb" \
+    | sha256sum | cut -d' ' -f1)" || return 1
+
+  sed -i \
+    -e "s|^sha256sums=.*|sha256sums=('$sha_readme')|" \
+    -e "s|^sha256sums_x86_64=.*|sha256sums_x86_64=('$sha_x64')|" \
+    -e "s|^sha256sums_aarch64=.*|sha256sums_aarch64=('$sha_arm64')|" \
+    "$pkgbuild"
+}