The call ends and the WhatsApp has already gone
Most calls end with an intention to send something. The catalogue, the price list, the location, the payment link. Later arrives, twenty calls have happened, and it never went.
Included in the platform licence. Not a paid add-on.
What is a dialer app with WhatsApp built in?
A dialer with WhatsApp built in sends the follow-up message automatically when a call ends, instead of leaving the caller to copy the number and switch apps. RMDialer does this on Android using the official WhatsApp Business API: rules can differ by call outcome, the customer’s details are filled in per message, and bulk WhatsApp campaigns run from the same app and land beside the customer record.
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Some of the businesses using WappBlaster products every day
Capabilities
What you get
Everything here is documented and shipping today, not on a roadmap.
Sends on call end
No copying, no app switching.
Rules per outcome
An interested lead is not a wrong number.
Official API, not a workaround
The number stays safe.
Bulk from the same app
One campaign, thousands of contacts.
Attach what actually converts
Not just a thank-you note.
Works with the calling
Follow-up is part of the workflow.
How it works
Setting it up
- 1
Connect the WhatsApp number
On the official Business API.
- 2
Get templates approved
One per call outcome worth following.
- 3
Set the rules
Which outcome sends which message.
- 4
Call as normal
The follow-up handles itself.
Where it earns its keep
Common uses
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Property brokers
Listing details sent before the buyer hangs up.
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Car dealerships
Brochure and test-drive slot after the enquiry call.
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Wholesalers
Rate list to every trade caller automatically.
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Clinics
Location and prep instructions after booking.
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Coaching centres
Fee structure and batch timings post-enquiry.
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Service businesses
Quote and payment link while interest is live.
Ships in these products
Already using something else?
Frequently asked questions
Straight answers about Dialer with WhatsApp.
Can a dialer send WhatsApp automatically after a call?
Yes. RMDialer sends an approved template on the official WhatsApp Business API the moment a call ends, with the customer’s details filled in and the rule varying by call outcome.
Link to this answerIs automatic WhatsApp against WhatsApp policy?
Not on the official Business API with approved templates and opted-in recipients. What breaches policy is unofficial tooling that automates the consumer app, and that is what gets numbers banned.
Link to this answerDo I need opt-in to send after a call?
For marketing templates, yes. A customer who called you has shown intent but that is not blanket marketing consent, so collect it explicitly and keep the after-call message relevant to what they rang about.
Link to this answerHow is this different from Auto WhatsApp After Call?
They are two separate products. Auto WhatsApp After Call is a dedicated app for that one job and does not change how you dial. RMDialer is a dialer and CRM that has after-call WhatsApp as one of its features.
Link to this answerStill not answered?
Ask a real person. We reply on WhatsApp, usually within the hour.
Calling and dialer
Related features
Same licence, same login. These work together out of the box.
- Auto dialer Most "auto dialers" want you to buy a virtual number and route calls over the internet. Read more
- Telecalling CRM Most telecalling CRMs fail on the same step: the caller has to stop, open another app and type what happened. Read more
- WhatsApp broadcast campaigns Pick an approved template, choose who gets it, and send. Read more
- Caller ID and lead CRM A number tells you nothing. Read more
- Team calling reports The usual way to find out how many calls were made is to ask at seven in the evening and believe the answer. Read more
- SIM-based auto dialer Most auto dialers want you to buy a virtual number and route calls over the internet. Read more
See Dialer with WhatsApp built in on your own account
A short call on your real list and your real templates. No card, no sandbox.
- Set up with you on a call, not a help article
- Official Meta WhatsApp Business Platform
- Flat annual fee, Meta charges passed through at cost