Spoofing is against Niantics Terms of Service. They are considered 3rd party apps which could result in a shadowban and/or three month lock on your account. In recent months many members have experienced this using certain apps such as TuTu, PokeGo++, AppValley, etc. Thus far we have seen a fair amount of members using TweakBox successfuly with no bans, but again...no hack is safe so proceed with caution.