diff --git a/app.py b/app.py
index 4d94cb8..da2b55f 100644
--- a/app.py
+++ b/app.py
@@ -15,5 +15,10 @@ app.register_blueprint(rating_route, url_prefix='/tfse_rating/rating')
 app.register_blueprint(certificate_route, url_prefix='/tfse_rating/certificate')
 
 
+@app.route('/app/version')
+def hello_world():
+    return 'WideRating TFSE_Rating v0.2'
+
+
 if __name__ == '__main__':
     app.run()