Help/Support "This app cannot be installed because its integrity could not be verified" error

callmehfirefox · October 30, 2020

I was installing the Toca World IPA on my iPhone 6s, but when it finished, it gave me an alert saying, "Unable to Install 'tocalifeworld' This app cannot be installed because its integrity could not be verified" I'm using the non-jailbreak version. I also tried on my iPad Air 1, but it didn't work either. Can anyone help?

Rook · October 30, 2020

How are you installing it?

callmehfirefox · October 30, 2020

I have a mac, so sideloadly doesn't work, and the only IPA installer applications that have come close to working can't work because they require me to change my mac's settings, which I can't do either, so I used https://www.installonair.com/ on my mac, and then transferred the link to my phone.

Rook · October 30, 2020

1 hour ago, callmehfirefox said:

I have a mac, so sideloadly doesn't work, and the only IPA installer applications that have come close to working can't work because they require me to change my mac's settings, which I can't do either, so I used https://www.installonair.com/ on my mac, and then transferred the link to my phone.

Unfortunately we cannot provide support for services like that.

They do not even mention if the IPA is re-signed with a certificate in order for it to install on your iDevice. And I don't think it is.