diff --git a/.gitmodules b/.gitmodules
index edc0f05111..5fbafd7d9f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,3 +5,6 @@
 [submodule "plugins/clip_ggml"]
 	path = plugins/clip_ggml
 	url = https://github.com/ente-io/clip-ggml.git
+[submodule "thirdparty/isar"]
+	path = thirdparty/isar
+	url = https://github.com/isar/isar
diff --git a/scripts/build_isar.sh b/scripts/build_isar.sh
new file mode 100644
index 0000000000..d144c473a0
--- /dev/null
+++ b/scripts/build_isar.sh
@@ -0,0 +1,14 @@
+cd ../thirdparty/isar/
+bash tool/build_android.sh x86
+bash tool/build_android.sh x64
+bash tool/build_android.sh armv7
+bash tool/build_android.sh arm64
+mv libisar_android_arm64.so libisar.so
+mv libisar.so ../.pub-cache/hosted/pub.dev/isar_flutter_libs-*/android/src/main/jniLibs/arm64-v8a/
+mv libisar_android_armv7.so libisar.so
+mv libisar.so ../.pub-cache/hosted/pub.dev/isar_flutter_libs-*/android/src/main/jniLibs/armeabi-v7a/
+mv libisar_android_x64.so libisar.so
+mv libisar.so ../.pub-cache/hosted/pub.dev/isar_flutter_libs-*/android/src/main/jniLibs/x86_64/
+mv libisar_android_x86.so libisar.so
+mv libisar.so ../.pub-cache/hosted/pub.dev/isar_flutter_libs-*/android/src/main/jniLibs/x86/
+cd ..
diff --git a/thirdparty/isar b/thirdparty/isar
new file mode 160000
index 0000000000..6643d064ab
--- /dev/null
+++ b/thirdparty/isar
@@ -0,0 +1 @@
+Subproject commit 6643d064abf22606b6c6a741ea873e4781115ef4