Last updated: 2026-08-26
ReSurface is local-first. Your reminders live on your device.
Nothing personal. ReSurface has no account, no login, and no server. Your reminder text, medication details, and schedules never leave your device.
ReSurface records a small number of anonymous usage counts on your device (e.g. how many reminders were created or acted on) to understand whether reminders are actually helping. This data:
Crash and performance diagnostics use Apple's MetricKit — aggregated and anonymized by the system.
Reminders are delivered as local notifications scheduled on your device. We request notification permission so reminders can resurface; you can change this in iOS Settings.
Because everything is local, you are always in control. Settings → Delete all data removes every reminder from the device immediately. Deleting the app also removes all data.
Questions? See the Support page or email haipv1108@gmail.com.