App URLs follow a standard structure based on your GitHub repo:
python
https://share.streamlit.io/[user name]/[repo name]/[branch name]/[app path]
For example:
python
http://share.streamlit.io/streamlit/demo-self-driving/master/streamlit_app.py
If your app has name streamlit_app.py and your branch is master, your app is also given a shortened URL of the form https://share.streamlit.io/[user name]/[repo name]. The only time you need the full URL is when you deployed multiple apps from the same repo. So you can also reach the example URL above at the short URL https://share.streamlit.io/streamlit/demo-self-driving.
