Change background of pedometer app

Birdiebirdie234,

Thank you for posting in Apple Support Communities.

We would love to help you by getting you pointed in the right direction.

When you have free time, please use the link below to provide Apple with your feedback since you cannot specifically change the red background on the Pedometer.

Product Feedback

Cheers!

Hi Birdiebirdie234,

Thanks for using Apple Support Communities. The guidance in Customize the watch face - Apple Support will help make the needed adjustments. You can customize it as mentioned here.

"Customize the watch face

Personalize your Apple Watch face so it looks the way you want and provides the functions you need. Choose a design, adjust colors and features, then add it to your collection. Switch faces at any time to see the right timekeeping tools—or to shake things up.

The Face Gallery in the Apple Watch app is the easiest way to see all of the available watch faces, customize one, and add it to your collection. But, if your iPhone isn’t handy, you can customize the face right on your watch. For more information, see Apple Watch faces and their features."

Take care.