1. You’re allowed to use IDFA. But users will now have to allow access, as a permission dialog will pop up first.
2. The IDFA is just a simple static UUID. It cannot do a very good job at preventing fraud. There is no way to validate anything about it or affirm that it ties to a genuine device.
2. The IDFA is just a simple static UUID. It cannot do a very good job at preventing fraud. There is no way to validate anything about it or affirm that it ties to a genuine device.