To connect Wigwam app - do the following:

1. Open Uniswap.org

2. Click the Connect button.

3. Choose Wigwam from the wallet options.

4. Confirm the connection inside the Wigwam app.

5. That’s it — you can now trade directly on Uniswap.

Note: Before trading, don’t forget to approve the tokens inside the Wigwam app.

Check this video to see detailed info: