DUEL v1.0 stores data locally per-device. iCloud sync is coming in v1.1. For now, use Export → JSON to move data between devices.
Tap Settings → Restore Purchase. StoreKit will recover your entitlement from your Apple ID.
By design — the trial is one-time per device (persisted in Keychain). If you have a legitimate reason for a reset, contact support below.
Open the Graveyard tab, tap the task, choose Revive. The decay timer starts fresh.
iOS Settings → Notifications → DUEL → Allow Notifications. Then in DUEL's Settings, ensure the notification toggles are ON.
Home Screen widgets refresh ~every 15 minutes. Force a refresh by opening and closing DUEL once. Interactive widgets (tap-to-complete) require iOS 17 or newer.
Go to iOS Settings → Face ID & Passcode → ensure Other Apps is enabled and DUEL is listed. Then in DUEL → Settings → Privacy → toggle App Lock on.
Open DUEL at least once after install, then try the phrase again. Siri learns shortcuts after the first launch registers them.
We respond within 48h on weekdays.
office@caiostudio.eu
When reporting a bug, please include:
iOS / watchOS version · device model · what you tried · what happened instead