diff --git a/app/LICENSE.md b/app/LICENSE.md
new file mode 100644
index 0000000..0080f79
--- /dev/null
+++ b/app/LICENSE.md
@@ -0,0 +1,4 @@
+Copyright 2022 Angeliki Diakrousi and Alex Roidl. 
+
+
+The software is licensed under the Collective Conditions for Re-Use (CC4r). You are invited to copy, distribute, and transform the materials published under these conditions, which means to take the implications of (re-)use into account. Read more about the license at https://constantvzw.org/wefts/cc4r.en.html