Can i download 13 ios on my iphone 6

iPhone 6 was released 8 years ago. It is a a no longer supported device which is locked at iOS 12.5.x. If you need to use applications which require iOS 13 or higher, then you will need to buy a newer more modern iPhone.

No, the iPhone 6 does not support iOS 13.

Nope, sadly.

iPhone 6s and higher only support iOS 13 mainly due to hardware capabilities :(

Not sure if it can be done unofficially tho

how am i able to use my apple 6

Thank you very much trying to get it to wrk for my granddaughter.