TeenCycle

什麼是 TeenCycle？

TeenCycle is a period tracker that runs entirely on your phone. No account, no cloud, no analytics, no ads — nothing ever leaves the device, so there is nothing for anyone to sell, leak, or hand over. Three screens, one tap to log, and a calendar that estimates when your next period is likely. A mom and her teenage daughter built it for teens, but it works for anyone who would rather not be tracked. Free for 7 days, then $9.99 once. Never a subscription. On iOS and Android.