Remind me to drink water

Everything on one screen: how often this usually needs to happen, the free way to set it on the iPhone you already own, and what changes if a phone call does it instead.

The reminder drink water

A few times a day — several prompts across the day. The free built-in option comes first below, because for plenty of people it is genuinely the whole answer.

How often: a few times a day

iOS repeats a reminder daily, not every few hours, so a rhythm this frequent means building two or three separate reminders by hand. The later slots are the ones that get dismissed.

Why this one slips: Nobody decides to skip it — the glass just never gets refilled, and by mid-afternoon you genuinely have no idea how long it has been.

Free first: the Reminders app you already have

  1. Open the Reminders app and tap New Reminder.
  2. Type “drink water” as the title.
  3. Tap the ⓘ details button, switch on Date and Time, and set the time.
  4. Set Repeat to Every Day — on a separate reminder for each slot.

This is free, already on your phone, and for a lot of people it is genuinely enough — try it for a fortnight before paying anyone, including us. Its limit is that it ends in a notification: it is not exempt from Do Not Disturb the way a Clock alarm is, and a banner can be cleared without being read. If the timing is the hard part, set a repeating Clock alarm instead — iOS lets alarms sound even on a muted phone.

A silent banner still loses here: you read the banner, think “in a minute”, clear it, and stay exactly where you are.

What a call changes

With ReminderCall your phone rings like a normal incoming call — a real call over the phone network, not a banner and not an in-app alarm. You answer, and a voice reads the reminder out loud in the words you wrote. Answering is an action, which is harder to do absent-mindedly than clearing a notification.

To be precise about it: a call follows your ring settings rather than your notification settings. On hard mute it vibrates and takes over your screen instead of ringing out loud, unless you save the number as a contact with Emergency Bypass switched on yourself.

Why “drink water” is the one that slips

Nobody decides to skip it — the glass just never gets refilled, and by mid-afternoon you genuinely have no idea how long it has been.

The things a busy day quietly eats: water, meals, and the break you keep meaning to take. The failure is almost never that you did not know — it is that the prompt arrived at a moment when acknowledging it was easier than acting on it. iOS repeats a reminder daily, not every few hours, so a rhythm this frequent means building two or three separate reminders by hand. The later slots are the ones that get dismissed.

Read next: a reminder app for people who forget everything · an app that calls instead of sending notifications · how recurring calls work

Free first: Reminders, not us

  1. Open the Reminders app and tap New Reminder.
  2. Type “drink water” as the title.
  3. Tap the ⓘ details button, switch on Date and Time, and set the time.
  4. Set Repeat to Every Day — on a separate reminder for each slot.

This is free, already on your phone, and for a lot of people it is genuinely enough — try it for a fortnight before paying anyone, including us. Its limit is that it ends in a notification: it is not exempt from Do Not Disturb the way a Clock alarm is, and a banner can be cleared without being read. If the timing is the hard part, set a repeating Clock alarm instead — iOS lets alarms sound even on a muted phone.

The other free move, and often the more effective one: anchor it to something you already do without thinking — after the kettle goes on, before you lock the front door, as you sit down at your desk. A reminder attached to an existing habit needs far less from your phone. Try both for a fortnight before you pay anybody for this.

How a call for “drink water” works in ReminderCall

  1. Write it in your words. “Drink water — now, before you sit down.” Not a generic beep, and not a title you will scroll past.
  2. Set the time and the repeat. A few times a day is the usual rhythm for this one, and you can pick once, daily, weekdays, weekly or monthly instead.
  3. Your phone rings. You answer and the reminder is read out loud. Miss it, and the same words arrive as a text.

Honest caveats

Get a call to drink water

Set the time, write the words, and your phone rings. Free to download — and genuinely, try the Reminders app first if you have not.

4.6 on the App Store · free to download

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