Sunday Nudge

How to Use Sunday Nudge

Everything happens over text message. There's also an optional web dashboard for managing reminders and settings.

Part 1

The Basics

1. Getting Started

When your number is added to Sunday Nudge, you'll receive a text asking for your consent. Reply YES to activate your account. Until you reply YES, no reminders will be sent to you.

Welcome to Sunday Nudge! Reply YES to opt in to SMS reminders.
YES
You're all set! Text me what you want to be reminded about (ex: 'Call Joe Tue 2pm').

2. Setting a Reminder

Just text naturally — no special format required.

  • Call Joe Tuesday 2pm
  • Dentist appointment March 12 at 10am
  • Pick up kids Friday at 3:30pm
  • Team meeting tomorrow at 9am
  • Remind me 30 minutes before my 3pm call with Sarah

Sunday Nudge saves it immediately and confirms what it understood:

Call Joe Tuesday 2pm
Saved! I'll remind you about "Call Joe" at Tue, Mar 10, 2026, 2:00 PM. Reply LIST anytime.

If something saved incorrectly, reply UNDO to cancel it. If Sunday Nudge couldn't understand your message it will ask follow-up questions to get the details it needs — and confirm before saving.

3. When Your Reminder Fires

At the scheduled time you'll receive a text like this:

Reminder: Call Joe at 2:00 PM. Reply DONE if complete or SNOOZE 15 to snooze.
DONE
Marks the reminder as complete. Nothing else happens.
SNOOZE 15orS 15
Delays the reminder by 15 minutes. Change the number for a different duration — anywhere from 5 to 120 minutes.

If you don't reply, Sunday Nudge will send one follow-up about 30 minutes later as a nudge — just in case you missed it.

Still need to do: Call Joe. Reply DONE when complete or SNOOZE 15 to delay.

4. Recurring Reminders

Add a recurrence phrase to your message to set up a repeating reminder.

Simple patterns:

  • Take vitamins every day at 8am
  • Team standup every week Monday at 9am
  • Pay rent every month on the 1st at 10am
  • Dad's birthday every year March 12 at noon

Specific days of the week:

  • Take vitamins every weekday at 8am
  • Go to the gym every Monday, Wednesday, and Friday at 7am
  • Check in with team every Tuesday and Thursday at 9am

The saved confirmation shows the recurrence so you can verify — reply UNDO if anything looks wrong:

Saved! I'll remind you about "Go to the gym" Mon, Mar 9, 2026, 7:00 AM (repeats Mon, Wed & Fri). Reply LIST anytime.

After each reminder fires, Sunday Nudge automatically schedules the next occurrence. To stop a recurring reminder, use DELETE to cancel the next upcoming occurrence — that stops the chain.

5. Commands

You can send these any time:

LIST
Shows all your upcoming scheduled reminders.
NEXT
Shows just your single next upcoming reminder.
DONE
Marks your most recently fired reminder as complete.
UNDO
Cancels the last reminder you scheduled — useful if the AI misread your message.
SNOOZE 15orS 15
Snoozes your most recently fired reminder by 15 minutes. Change the number for a different duration (5–120 minutes).
DELETE
Starts the flow to remove an upcoming reminder before it fires. The app shows a numbered list — reply with the number to delete it.
HELP
Shows the list of available commands.
STOP
Unsubscribes you. You'll stop receiving all messages immediately.
START
Re-subscribes you after a STOP.
QUIET 10pm-7am
Sets quiet hours — no reminders will be sent during that window. Use QUIET OFF to clear.
TIMEZONE Eastern
Sets your timezone. Use Eastern, Central, Mountain, Pacific, Hawaii, Alaska, or any IANA name like America/Chicago.
PAUSE until Mar 20
Pauses all reminder sends until that date. Use PAUSE 7 days for a duration, or just PAUSE to pause for one week.
RESUME
Unpauses and resumes normal reminder delivery immediately.
WEB
Sends a link to your Sunday Nudge dashboard.

Part 2

More Ways to Use It

6. Editing or Rescheduling a Reminder

Use MOVE to reschedule a reminder by name. Sunday Nudge will find it and ask you to confirm the change.

Move dentist to Thursday 2pm
Reschedule "Dentist" from Wed, Mar 11, 10:00 AM → Thu, Mar 12, 2:00 PM? Reply Y to confirm or N to cancel.
Y
Updated! I'll remind you about "Dentist" at Thu, Mar 12, 2026, 2:00 PM.

You can also change the recurrence of a reminder the same way:

Move standup to weekdays
Change "Team standup" to repeat weekdays (keep time at Mon, Mar 9, 9:00 AM)? Reply Y to confirm or N to cancel.

If the time you specify has already passed today, Sunday Nudge automatically schedules it for tomorrow at that time.

7. Deleting an Upcoming Reminder

Text DELETE to remove a reminder before it fires. The app will show your upcoming reminders as a numbered list — reply with the number to remove it.

DELETE
Which reminder do you want to delete? 1. Call Joe — Tue, Mar 10, 2:00 PM 2. Dentist — Thu, Mar 12, 10:00 AM Reply with the number.
1
Deleted "Call Joe".

8. Adding Notes to Reminders

Add a note to any reminder by including a pipe character | followed by your note. The pipe is intentional — it's a deliberate separator that keeps notes clearly distinct from the reminder title, even on mobile.

  • Call Joe Tuesday 2pm | ask about the contract renewal
  • Dentist March 12 10am | bring insurance card
  • Team standup every Monday 9am | check on sprint progress

The note is shown in the saved confirmation so you can verify it — reply UNDO if anything looks wrong:

Call Joe Tuesday 2pm | ask about the contract renewal
Saved! I'll remind you about "Call Joe" at Tue, Mar 10, 2026, 2:00 PM. Reply LIST anytime.

When the reminder fires, the note appears below the reminder — clearly separated so it catches your eye:

Reminder: Call Joe at 2:00 PM. Note: Ask about the contract renewal. Reply DONE if complete or SNOOZE 15 to snooze.

Notes are visible in your dashboard too. They're great for context you'll want when the reminder fires — a talking point, a detail to look up, or a follow-up action.

9. Timezone, Quiet Hours & Pause

Setting your timezone

Your timezone defaults to Eastern. If you're in a different zone, text TIMEZONE followed by your zone name:

  • TIMEZONE Central
  • TIMEZONE Pacific
  • TIMEZONE Mountain
  • TIMEZONE America/Chicago
TIMEZONE Central
Timezone updated to America/Chicago. Future reminders will use this timezone.

Quiet hours

Don't want reminders waking you up? Set a quiet window and Sunday Nudge will hold any reminders that fall inside it and send them when the window ends.

  • QUIET 10pm-7am
  • QUIET 11pm-8am
QUIET 10pm-7am
Quiet hours set: 10:00 PM – 7:00 AM. Reminders that fall in that window will wait until 7:00 AM.

Text QUIET OFF to clear quiet hours. You can also set quiet hours from the web dashboard.

Pausing reminders

Going on vacation or just need a break? Text PAUSE to suspend all reminder sends until a date or for a set number of days. Your reminders stay scheduled — they just won't fire until you're back.

  • PAUSE until March 20
  • PAUSE 7 days
  • PAUSE until April 1 2026
PAUSE until March 20
Reminders paused until Thu, Mar 20, 2026, 8:00 AM. Text RESUME anytime to unpause.
RESUME
Reminders resumed! You'll start receiving reminders again.

10. Sunday Check-in

Every Sunday morning, Sunday Nudge sends you a short check-in asking what you'd like on your radar for the week. It's an easy habit to make sure nothing important slips through.

Happy Sunday! What do you want to get done this week? Text me what + when (ex: 'Call Joe Thu 3pm').
Call Joe Thursday 3pm
Saved! I'll remind you about "Call Joe" at Thu, Mar 12, 2026, 3:00 PM. Reply LIST anytime.

If you don't respond to the check-in, you'll get one gentle follow-up a bit later. You can also SNOOZE the check-in if you're not ready yet.

The check-in arrives at 9am by default. You can change the delivery time from the web dashboard under Sunday Check-in Time.

11. Web Dashboard

Sunday Nudge has an optional web dashboard at sundaynudge.com/dashboard. Text WEB, APP, or LOGIN to get a direct link sent to your phone.

From the dashboard you can:

  • Create new reminders using a form instead of texting
  • Edit or reschedule any upcoming reminder
  • View your reminder history
  • Set quiet hours so reminders are held during sleep or focus time
  • Pause reminders for a trip or break, and resume when you're back
  • Change the time your Sunday check-in arrives
  • Update your timezone

12. Tips

  • Relative dates work: "tomorrow," "next Tuesday," "this Friday"
  • Specific dates work: "March 12," "April 3rd at 2pm"
  • Lead times work: "remind me 30 minutes before my 3pm meeting" fires the reminder at 2:30pm
  • To be reminded at a specific time, just say that time: "Call Joe at 3pm" fires the reminder at 3pm
  • If Sunday Nudge can't tell whether you mean AM or PM, it will ask before saving
  • Conversations time out after 20 minutes — if you start scheduling something and walk away, just start over with a new message
  • Your timezone defaults to Eastern — text TIMEZONE followed by your zone if you're elsewhere