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Open Settings → Reminder Health Check (or "Why didn't a reminder fire?"). It checks notification permission, battery savers and exact alarms, says what changed, and takes you to the right setting in one tap. It also lists anything you missed.

Turn on Settings → Private notifications. Reminders then say "Tynix reminder" instead of the task's title.

No. Tynix works without one and keeps your tasks synced and backed up under a random ID. A free account (Sign in with Apple or Google) lets you keep your tasks on a new phone, share lists and hand off tasks.

With an account: install Tynix on the new phone and sign in with the same Apple or Google account. Without one: export your tasks first (Settings → Export all data).

Your changes are safe on the phone and sync as soon as there's a connection. If it stays like that while you're online, send us feedback from Settings and include diagnostics.

1. Go to Handoff › People and tap Invite someone (or, in a list, Share list › Invite someone to your circle).
2. Under Who is it for?, add a name to remember the link by. Only you see it.
3. Optionally pick lists to share with them straight away, then tap Share invite link and send it.
4. Each link is for one person and works for 7 days. While it waits, it holds a place in your circle.

Once someone is in your circle, open any task (in a list or your Inbox) and tap Assign, or tap their name in Handoff › People and Hand them a task. They see only the tasks you hand them, unless they're in the whole list.

Handoff › People › Invites sent shows each invite link you sent: waiting, who joined with it, declined or expired. Tap Withdraw to stop a waiting link; its place is free again at once.

Tap someone in Handoff › People to take them out of a list or remove them from your circle; the open tasks you handed them come back to you. If you're in someone else's circle, go to Handoff › Received › Circles you're in and tap Leave, or leave one list from its sharing screen.

It may have expired (after 7 days) or been cancelled, or the list was deleted. Ask for a new link. Make sure Tynix is installed first, then open the link again.

Sign in with the account you used, or open the unlock screen and tap Restore purchase with the same Apple ID or Google account you bought with.

Settings → Export all data gives you CSV, JSON or Markdown. Settings → Delete account and data removes everything from our servers. See Delete your account and the privacy policy.

Turn on Settings → App lock. Your phone checks your face or fingerprint; Tynix never receives it.