To switch between communities in the ADDA app:
Step 1: Open the ADDA App and go to the "Home" page.
Step 2: At the top of the Home page, you'll see your community name with a small drop-down arrow next to it.
Step 3: Click on the drop-down, and you'll see the "Switch Community" option.
Step 4: All the communities where you are a member will be listed. Select the one you wish to switch to.