The mobile app doesn't allow to customize logos. However, you can set up your company logo on the website. To do that follow these steps:
1. Enter the website with your credentials or sign in with intuit www.insitusales.com
2. On the upper left side of the screen you will see the name of your company. Click on it.
3. Click on the EDIT tab and enter the url of your logo. (Tip: It should end with .jpg or .png, for instance: www.mycompany.com/home/mylogo.png)
4. Click save