MustRing app icon
PreparingUtilities · Reminders · iPhone, iPad & Apple Watch

MustRing

Say it once to save a to-do, get an alarm-level alert when it is due, and keep ringing until you handle it. A reminder you missed is never silently lost — it waits in the missed vault for you to reschedule.

To-do remindersVoice captureAlarm alertsMissed vaultLocal first
Core experience

Turn "I must not forget" into "it will ring"

MustRing is for adults who have to finish time-critical personal tasks: capture in one sentence, ring hard when it matters, and recover anything missed. It is not a project manager and it does not do team collaboration.

One-sentence voice capture

Press and speak; the app transcribes on device, parses times such as "tomorrow 8am" or "every Wednesday", and shows the result before you save.

Alarm-level ringing

A reminder you mark as alarm level uses the system prominent alert, so it still rings when the phone is silent or a Focus mode is on.

Missed vault

Anything not handled moves into the missed vault with its original time, ready to reschedule in one step.

Place reminders

Get alerted on arrival or departure for places you choose. Location is used only for your own places and is not uploaded.

Repeat rules and list buckets

Today, Tomorrow and Later buckets, plus daily and weekly repeat rules, so recurring chores are set up once.

Widgets, Watch and Share

Check today's list from Home Screen and Lock Screen widgets, view and complete on Apple Watch, and send content in from other apps.

Use cases

Save it first, then get on with your day

Something you remember mid-commute

Say "submit the materials at 3pm", confirm the parsed time, and save it without stopping to plan a calendar.

Phone always silent or in Focus

Mark the critical reminders as alarm level and rely on the system prominent alert to actually ring.

You only remember once you arrive

Add a place to tasks like "pick up the parcel at home" or "hand in expenses at the office".

You keep missing alerts

Missed reminders stay in the vault with their original time, ready to reschedule the next morning.

Common questions

Privacy, data, and boundaries

Is my voice uploaded?

No. Speech to text runs on device, and reminder content, settings, and corrections stay on your device.

Do I need an account or a connection?

No account and no cloud sync. The current version has no third-party SDK, advertising, analytics, or tracking, and the main features work offline.

Does it cost anything?

Core reminders, alert escalation, voice capture, and missed recovery are free. Only secondary extras — unlimited places, two-way Apple Reminders sync, filters, and full completed history — need a one-time unlock, not a subscription.

Does it make medical or safety claims?

No. It only reminds you. It does not diagnose, it cannot guarantee a reminder is never missed, and it is not an emergency or safety-critical service.

Official information and support

Read the current scope, permission notes, privacy policy, terms, and troubleshooting guidance.