While the app is open
Duo Fold Count observes hinge changes and records open and close events as they happen. No Shortcuts setup is needed for in-app counting.
Requires iOS 27.1 or later for hinge counting.
A fold counter for iPhone Duo
Your Duo,counted.
A simple way to keep track of every open and close. Duo Fold Count records hinge changes while the app is open, with optional Shortcuts automations for when it isn’t.
In-app hinge counting requires iOS 27.1 or later.
Open
Close
Simple by design
Counting that fits the way you use your Duo.
Start with the essentials. Add background logging only if you want it.
Optional Shortcuts
Want to log folds when the app isn’t open? Create matching Opened and Closed automations in Apple Shortcuts. iOS requires you to set these up yourself.