Henkq is an encrypted reminder app for iPhone, iPad, Mac, Watch, and Vision Pro. Hide sensitive reminders from Lock Screen, widgets, and Spotlight. Drag the vault icon onto a reminder for Face ID protection. Titles live in Keychain on your device, not in plain text. Today uses Morning, Afternoon, and Evening. Smart input runs on-device and works offline. Optional iCloud sync. No ads. No tracking. No Henkq account. Built in the Netherlands. 14-day free trial.