How to add contacts in BOSS Revolution Calling app?

hey y'all here is Bus Revolution calling app and how to add contacts here so just tap on the third tab from the left in the bottom so you have this menu in the bottom and then just tap add contact and then you just add the new contact you can just add phone mobile and just tap done and the menu kind of looks super similar uh super similar as it looks just if you add in uh any iPhone contact so there you have it you can also start a group and select select multiple people just to create a group conversation in this app so there you have it