Hi guys!

i build my mobile app. And i am in the midst of QC testing it on IOS and Android to ensure that it will run smoothly on IOS and Android.

I am more concern with the testing my app on multiple IOS and Android devices. I maybe wrong as i am new in this. What's your advice :)

My Question:

For IOS - do i have to test it on Iphone 3G to 6+

For Android - i am unsure.

Hoping to hear from the community.