To connect Tilt follow these steps:
Go to settings within the Simple Brew app and choose 'Connect devices'
Toggle 'Tilt Hydrometer' to on. This will generate a cloud URL for you to enter into the Tilt app or the Tilt Pi app.
Navigate to the batch you wish to connect to Tilt.
With Tilt toggled to on you will now see a 'Devices' section within your batch.
Tap 'Connect Tilt Hydrometer'.
Choose the color of your Tilt.
Done! Your batch will now be automatically updated with temperature and gravity readings every 15 minutes (or more depending on Tilt settings).