Because an IPA is executable code, a malicious actor can inject spyware, cryptocurrency miners, or ad-clickers into the app. Since you are using an old iOS version (9.3.5), it is missing hundreds of security patches. If you install a compromised IPA, your device is completely vulnerable.
: If you have previously "purchased" YouTube on your Apple ID using a newer device, you can go to the Purchased tab in the App Store on your iOS 9 device. When you tap the cloud icon to download it, iOS will offer to download the "last compatible version" for your software. Youtube.ipa For Ios 9.3.5
), the interface remains surprisingly familiar but suffers from significant backend breakage. Performance Because an IPA is executable code, a malicious