diff --git a/testing/quaternion/APKBUILD b/testing/quaternion/APKBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..37a64292324bab20049d694c54df1ab194485898
--- /dev/null
+++ b/testing/quaternion/APKBUILD
@@ -0,0 +1,35 @@
+# Contributor: Leo <thinkabit.ukim@gmail.com>
+# Maintainer: Leo <thinkabit.ukim@gmail.com>
+pkgname=quaternion
+pkgver=0.0.9.4a
+pkgrel=0
+pkgdesc="Qt5-based IM client for Matrix"
+options="!check" # No testsuite
+url="https://github.com/QMatrixClient/Quaternion"
+arch="all"
+license="GPL-3.0-or-later"
+depends="qt5-qtquickcontrols2 qt5-qtquickcontrols"
+makedepends="cmake qt5-qttools-dev qt5-qtquickcontrols2-dev qt5-qtmultimedia-dev
+	libqmatrixclient-dev"
+source="$pkgname-$pkgver.tar.gz::https://github.com/QMatrixClient/Quaternion/archive/${pkgver}.tar.gz"
+builddir="$srcdir/Quaternion-$pkgver"
+
+build() {
+	if [ "$CBUILD" != "$CHOST" ]; then
+		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
+	fi
+	cmake \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib \
+		-DBUILD_SHARED_LIBS=True \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
+		${CMAKE_CROSSOPTS}
+	make
+}
+
+package() {
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="cb1cd10f34670e53c6e1bf749b647cae73f7f3c72615a71d865b0599da7d2b3cb233ce8ff7d32d92a605de4e087744b438abf19c16e0e320a5ec5463b29aa84b  quaternion-0.0.9.4a.tar.gz"