FoldTally counts every time you open and close your iPhone Duo, even when the app is closed. No shortcuts, no setup.
Get it on the App Store
Turn it on once and every fold is counted while you use other apps.
Watch the needle follow your hinge from closed to flat.
Peak hours, busiest days, session length and plain-language fold facts.
See how much of the hinge's rated life you've used, and set a daily budget.
Home Screen, Lock Screen, StandBy, Control Center and Siri.
No account, no ads, no tracking. Everything stays on your phone.