The phone rings and you already know who it is
A number tells you nothing. Before you say hello, the screen shows their name, what stage they are at, what they bought, and the note you wrote after the last call.
Included in the platform licence. Not a paid add-on.
What is a business caller ID app?
RMDialer is a business caller ID app with a built-in lead CRM. A business caller ID app matches incoming and outgoing numbers against your own customer records rather than a public directory, so the call screen shows the person’s name, lead status, notes, products and previous calls before the call is answered. In RMDialer the same screen updates the record: two taps set the outcome, move the lead stage and schedule the next follow-up without opening another app.
Trusted by 3,500+ businesses
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- Meta Tech Provider
- D-U-N-S Registered
Some of the businesses using WappBlaster products every day
Capabilities
What you get
Everything here is documented and shipping today, not on a roadmap.
Your records, not a directory
The name comes from your own customer data rather than a crowd-sourced database, so it is right, and it carries context a directory could never have.
The last note, at the right moment
What was agreed on the previous call appears as this one connects. It is the difference between "sorry, remind me?" and picking up where you left off.
Two taps to update
Outcome, stage, note and next follow-up date, set from the call screen. Logging that takes ten seconds gets done; logging that means opening a CRM does not.
Pipelines that match how you sell
Define your own lead statuses and custom fields, plus lead sources so you can tell which channel actually produced the deal.
Clients, payments and renewals
Beyond leads: what they bought, what they paid, and when the renewal is due, with reminders that fire on the date.
A lost-leads list worth revisiting
Lost leads are kept with their reason rather than deleted, which makes a quarterly win-back campaign a filter instead of an archaeology project.
How it works
Setting it up
- 1
Import your customers
CSV, Excel, Google Sheets or an existing CRM through the API.
- 2
Define statuses and fields
The stages your team actually uses, and the fields worth seeing on a call.
- 3
Answer a call
Name, status, notes and history appear as it connects.
- 4
Log in two taps
Outcome, stage and next follow-up, without leaving the screen.
Where it earns its keep
Common uses
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Repeat-customer businesses
Where knowing the last order changes the conversation.
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Long sales cycles
Property and insurance, where the previous call was weeks ago.
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Shared team numbers
Whoever answers has the same context the last person did.
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Service and support
The complaint history is on screen before the apology.
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Field sales
Context without opening a laptop in a car park.
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Staff turnover
The relationship stays with the business, not the handset.
Ships in these products
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Frequently asked questions
Straight answers about Caller id app for business.
How is this different from Truecaller?
A public caller ID app tells you what strangers have labelled a number. This matches the number against your own customer records, so it shows your name for them, their lead stage, what they bought and your last note. One identifies unknown numbers; the other briefs you on known ones.
Link to this answerDoes it work on outgoing calls too?
Yes. Context appears on incoming and outgoing calls alike, which matters most when auto-dialling a list you did not personally build.
Link to this answerCan I add my own fields?
Yes. Custom fields, your own lead statuses, lead sources and product or package records, so the call screen shows what your business actually sells on.
Link to this answerWhat happens to the data if the phone is lost?
It is backed up to encrypted cloud storage with selective restore, so the customer list belongs to the business rather than to a handset.
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
- 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
- WhatsApp CRM Most CRMs bolt WhatsApp on as a channel. 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
- SIM-based auto dialer Most auto dialers want you to buy a virtual number and route calls over the internet. Read more
- CRM with dialer Most CRMs add click-to-call and declare themselves a dialer. Read more
See Caller ID and lead CRM 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