RingDue
Production WhatsApp onboarding is live

Reminders that actually ring.

No signup form. Tap WhatsApp, send the prefilled setup message, then tell RingDue what you need. Your reminder becomes a real phone call.

WhatsApp is the primary channel
Calls from RingDue

Built for how India actually sets reminders.

RingDue understands your language, your devices, and your needs.

Hindi, Hinglish, English
Talk to RingDue in your language.

"Kal 8 baje gym ke liye call karna"

No app download
Start from the live RingDue WhatsApp number.

Works on any phone with WhatsApp

Voice-note path
A beta path for users who prefer speaking instead of typing.

Beta feature coming soon

Family backup
If you don't answer, RingDue can call a trusted backup.

Add backup contacts anytime

One WhatsApp message becomes a real call.

Simple, natural language. No forms to fill. No sandbox join code.

1

Open WhatsApp

The setup message is pre-filled. Just tap send.

2

Tell RingDue naturally

Use English, Hindi, Hinglish, or your own wording.

3

Get the call

Receive a reminder call at the perfect time.

Try some examples.

Click any chip below to see how RingDue understands different ways to ask for reminders.

"Call me in 10 minutes"
How RingDue understands it
Time
In 10 minutes
Subject
Reminder
Recurrence
Once
Backup contact
None
Your reminder
This will be on your phone at the set time
Reminder
Reminder

This is your reminder call. Answer when you see the incoming call.

Time: In 10 minutes
Message will be spoken during the call

Used for everything.

Whether it's a daily routine or a one-time reminder, RingDue has you covered.

Wake-up calls
You say

"Call me at 6 AM every day"

You get

Daily 6 AM call

Medication reminders
You say

"Medicine at 9 AM, 1 PM, 6 PM"

You get

3 calls daily

School pickup
You say

"Remind me for kid's class pickup at 3:45 PM"

You get

Daily call at 3:45 PM

Client calls
You say

"Call me before my client meeting tomorrow"

You get

Call 15 mins before meeting

Meeting reminders
You say

"Sync with my Google Calendar"

You get

Calls for selected meetings

Recurring tasks
You say

"Pay bills every 1st of month"

You get

Monthly reminder call

Escalation
You say

"If I don't answer, call my spouse"

You get

Backup contact called

Subscription renewals
You say

"Remind me before gym membership expires"

You get

Call 3 days before renewal

For businesses where missed reminders cost money.

Save time, reduce no-shows, and boost revenue with automated reminder calls.

Gyms
Membership renewals and class reminders
Clinics
Appointment reminders for patients
Coaching centers
Fee reminders and class alerts
Tutors
Parent reminders about progress
Service businesses
Follow-up calls and service reminders
How it works for your business
1

Upload contacts

CSV file with customer numbers and names

2

Set template

Customize message and timing

3

Calls sent

Customers receive automated reminders

Start on WhatsApp, then tell us the reminder workflow you want to automate.

Built carefully because it calls people.

We take privacy and security seriously. Here's how we protect you.

Phone verification
We verify your number before any calls are made.
WhatsApp opt-in
You control everything through your WhatsApp chat.
STOP/START controls
Pause or resume reminders anytime with simple commands.
Easy cancellation
Cancel individual reminders or stop all calls instantly.
No unauthorized calls
We never call numbers you haven't explicitly added.
Your data is safe
Encrypted in transit. Never sold. Your privacy first.

Your trust matters most

RingDue works by making real phone calls, which is why we've built trust and safety into every part of our service. We'll never call someone who doesn't want to be called, and you're in complete control.

Private beta pricing

Simple, transparent pricing.

Private beta pricing for validation. A 7-day trial may be tested with early users.

Personal
For everyday reminders
₹199/month
Wake-up calls
Medication reminders
Appointment reminders
Calendar protection
Unlimited reminders
Hindi, Hinglish, English
Family
For household coordination
₹499/month
Everything in Personal
Backup escalation
Caregiver reminders
Household routines
Family member support
Priority support
Business Beta
For your business
₹999+/month
Bulk reminder campaigns
Custom templates
CSV upload
Admin dashboard
API access
Dedicated support

All plans start through WhatsApp phone verification. Google Calendar and business workflows can be added later from the chat.

Frequently asked questions.

Everything you need to know about RingDue.

Is RingDue a WhatsApp bot or an app?+
RingDue is a WhatsApp integration paired with phone call technology. You use WhatsApp to set up reminders, and then RingDue calls you with the reminder at the scheduled time. No separate app needed.
Why phone calls instead of notifications?+
Phone calls are harder to miss than normal notifications. Notifications are easy to swipe away or lose in a stack. For important reminders, a real call creates stronger interruption.
Can I use Hindi or Hinglish?+
Yes! RingDue understands Hindi, Hinglish, and English naturally. You can say "Kal 8 baje gym" or "Call me tomorrow for my appointment" – both work perfectly.
Can I send voice notes?+
Voice note support is coming in beta soon. Right now, you can send text messages or speak naturally through WhatsApp chat, and RingDue will understand.
Can I set recurring reminders?+
Absolutely. You can set weekly reminders (like "every Monday for medicine"), daily routines, or custom patterns. Just tell RingDue naturally, like "remind me every Sunday for grocery shopping."
Can RingDue call someone else if I miss the call?+
Yes, that's our "backup escalation" feature. You can set a backup contact, and if you don't answer the first call, RingDue can automatically call them instead. Useful for caregivers or family members.
Does RingDue work with Google Calendar?+
Yes, RingDue can sync with your Google Calendar and give you reminder calls before your meetings. You can set it to call 15 minutes before, 30 minutes before, or any time you need.
Can my business use RingDue?+
Yes! We have a Business plan designed for gyms, clinics, coaching centers, tutors, and service businesses. You can upload customer lists and set up automated reminder campaigns. Currently in private beta.
Can I stop RingDue calls anytime?+
Completely. You can cancel individual reminders, pause all reminders with STOP, or resume with START. It's all through WhatsApp chat, so you're in full control.

Still have questions?

Reach out to us on WhatsApp or email hello@ringdue.com

Start with one reminder.

No app download and no signup form. Start in WhatsApp and let RingDue call you when it matters.