diff --git a/marketcheck/README.txt b/marketcheck/README.txt
new file mode 100644
index 00000000..21bfab19
--- /dev/null
+++ b/marketcheck/README.txt
@@ -0,0 +1,11 @@
+
+=Libraries=
+
+androidmarketapi-0.3.jar is Apache 2.0 licensed - source from:
+
+  http://code.google.com/p/android-market-api/
+
+https://code.google.com/p/protobuf/ is New BSD licensed - source from:
+
+  https://code.google.com/p/protobuf/
+