diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6ce4745
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,13 @@
+[submodule "app/src/main/jni/ndn-cxx"]
+	path = app/src/main/jni/ndn-cxx
+	url = https://github.com/named-data/ndn-cxx
+[submodule "app/src/main/jni/cryptopp"]
+	path = app/src/main/jni/cryptopp
+	url = http://github.com/cawka/cryptopp
+	branch = android
+[submodule "app/src/main/jni/sqlite3"]
+	path = app/src/main/jni/sqlite3
+	url = https://github.com/cawka/sqlite3-android.git
+[submodule "app/src/main/jni/NFD"]
+	path = app/src/main/jni/NFD
+	url = https://github.com/named-data/NFD