And in the unlikely case that Apple or any other party is found liable (or, more likely, yields to the reality that the case can be settled for less than it would cost to defend) the class action lawyers will receive millions, the few named class representatives will receive a few thousand, and everyone else will receive, once they navigate all the paperwork requirements, a swell coupon good for something like 30 minutes of off-peak cellular telephone usage.
Class action suits of this nature and the lawyers who pursue them are blot on the American legal system. More often than not, they are simply legalized extortion rackets.
This particular suit may never be granted class-action status, since reportedly the data collected and its use by each carrier and manufacturer was different. Under Federal law a class action can only be certified when a judge finds, among other things, that there is commonality among the members of the class. Nonetheless, it will take a year and hundreds of thousands of dollars to reach even this point. The wheels of justice may grind fine, but they grind very slowly, and very, very expensively.
If there is real harm to a substantial number of people, then let law enforcement pursue a civil or criminal case against the offending parties, fining them or locking up their managers if they prove their case. Handing out tin stars to a bunch of ambulance chasers is a great way to generate campaign contributions, but a terrible way to protect the populace.