As part of the Mobile App, you have the ability to extend your Community's branded colors to your app.
These colors can be the same colors you use within your community or they can be different. Forj recommends using the Adobe Color Wheel to help select colors that work well together.
CUSTOM COLOR SETUP
If your Primary color is set as red, then the header for your Feed on the Mobile App will be red too.
The Group Navigation bar will take on the Secondary Color in your Mobile App Community just like on the web as shown below.
BRANDED MOBILE APP
Below we can see that the Primary color for the Header is red and the Secondary color for Navigation is blue.