My kids complained of the app and not because it limited facetime when it was supposed to but because it would often not turn back on when their free time was scheduled. We stopped using it after a couple months, but had a whole year subscription.
10 days before it was to renew, I sent instruction to cancel, got confirmation, but was charged another year anyway. I requested refund and was told I would receive it in 15-20 days. I again requested refund, and they said it would be 4-5 days. Lies. Another 20 days later they stated they refund was processing, but it wasn't. If you get this app, they will never release you from subscription!
I finally involved Discover Card and they immediately processed my dispute and refund. I recommend Discover! Stay away from Family Time!