IPhone not working

[wdevmaster]

for me, it seems that on a laptop, it works, but on a mobile device (iphone 10S and 11) it does not. On mobile, I just get a black box and no video. I can confirm this problem exists even on the example page: https://schmich.github.io/instascan/

Originally posted by @jvsteiner in https://github.com/schmich/instascan/issues/257#issuecomment-768499034

[nirmalgoswami]

It does not support ios devices. check Link for more information.