Create app.py

app.py

@@ -0,0 +1,11 @@
+import streamlit as st
+
+# Title of the web application
+st.title('Simple Echo Application')
+
+# User text input
+user_input = st.text_input("Type something here and I'll echo it back!")
+
+# Displaying the input back to the user
+if user_input:
+    st.write(f'You typed: {user_input}')