diff --git a/README.md b/README.md
index 7d1442b..c3d6e1b 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+## About the app
+
+In one particilar project, i had to import some key/value data to Prometheus. So i have decided to create my custom-built Node Exporter in Python, then dockerized it and shared it in my Github account.
+
+In this example, i used API to get Bitcoin price in Dollar and Euro, import it in the Prometheus and visualize it using Grafana. You can import any data using your own Python scripts.
+
 
 ## Run Program