# Add Testing Numbers

if you want to test the app using Test numbers you can do that by going to Firebase Console > Authentication > Phone > Phone numbers for testing (optional) then type the phone number you want like the following.

![image](https://fireapp-docs.devlomi.com/images/test-phone-numbers.png)

this also will be useful when reviewing by Apple or Google Play Teams since they request some Testing Numbers to test the app.
