1. Make sure you have installed the latest version of iOS and watchOS
2. Install the latest version of Pillow on your iPhone
3. Restart your iPhone and Apple Watch
4. After following the above steps attempt to install Pillow on your Apple Watch:
- Open the Watch app on your iPhone
- Scroll down to find Pillow
- Tap on Pillow and switch On "Show on Apple Watch"
If you are still experiencing any problems please contact our support team.