No account required
Start protecting your phone without creating a profile.
Privacy-first call protection for iPhone
Stop the whole spam number series.
Spam callers change numbers. CallCordon lets you block the series instead of chasing each new number.
- No ads
- No account
- No contacts uploaded
- No call history uploaded
+91 98765 1234
+91 98765 4421
+91 98765 9812
+91 98765 ••••10,000 possible numbers covered
The simple idea
The ending changes. The series does not.
CallCordon makes the repeated part easy to see, then lets you cover the related numbers together.
Instead of blocking one by oneRepeated callers
- First unwanted call+91 98765 1234
- Then another+91 98765 4421
- And another+91 98765 9812
Ready to protect
One Cordon+91 98765 ••••
Thousands of related numbers covered together.
10,000possible numbers covered
Three clear steps
No technical language. No guesswork.
CallCordon turns broad call blocking into choices anyone can understand before switching protection on.
- 01
Enter the unwanted number
Paste or type a number that keeps calling you.
- 02
Choose how similar calls should be handled
Pick only this number, very similar numbers, or all numbers starting with the same series.
- 03
Turn on your Cordon
CallCordon prepares the protection on your iPhone.
Made for everyone
Choose the protection you mean.
The changing digits are shown as dots, and the possible number count stays visible before a Cordon can be turned on.
Broad ranges can include legitimate callers. CallCordon warns you before unusually broad protection is activated.
New Cordon
2 of 3Which number keeps bothering you?
+91 98765 1234
How broadly should CallCordon block?
Only this number1 number
Very similar numbers100 numbers
Numbers starting with +91 9876510,000 possible numbers
Your Cordon+91 98765 ••••
Private by design
Your calls are your business.
Protecting your phone should not require handing over your personal data. CallCordon is built around that principle.
No advertisements
Your attention and activity are not the product.
No contacts uploaded
Your entire contacts list does not need to leave your phone.
No call history uploaded
CallCordon does not upload your complete call history.
Blocking rules are processed on your iPhone.
On-device firstOptional iCloud backup may be available for Pro users.
Simple pricing
Useful for free. Pro for more control.
Start with the essentials. Upgrade only inside the iPhone app if you want more ways to shape your protection.
CallCordon Free
₹0
For anyone who wants simple spam-range protection.
- Block individual numbers
- Up to 3 custom Cordons
- Block numbers starting with a series
- Simple visual range builder
- Enable or disable Cordons
- Preview how many possible numbers a Cordon covers
- No ads
- No account
CallCordon Pro
Early Supporter Price
₹999lifetime
Future price: ₹1,999
One payment. No subscription. Unlock in the app.
- Unlimited custom Cordons, subject to iOS limits
- Advanced number patterns
- Multiple ranges in one Cordon
- Keep specific numbers reachable with exceptions
- Bulk paste
- CSV import and export
- Advanced editing
- Duplicate Cordons
- Multiple protection profiles
- iCloud backup and sync
- Configuration import and export
- Future advanced protection capabilities
Purchases are handled securely through Apple's App Store.
No subscription fatigue.
CallCordon Pro is a one-time purchase.
Coming soon
Calmer call protection is on the way.
CallCordon is being prepared for iPhone. There is no waitlist form and no tracking.
Questions, answered
A few things worth knowing.
Clear answers about privacy, pricing, and what a Cordon can do.
What is a Cordon?
A Cordon is CallCordon's simple name for a blocking rule. It can cover one number or a group of related numbers.
Does CallCordon upload my contacts?
No. CallCordon is designed not to upload your contacts.
Does CallCordon upload my call history?
No. Your complete call history is not uploaded by CallCordon.
Do I need an account?
No.
Is CallCordon free?
Yes. CallCordon includes a useful Free tier. Advanced features are available through CallCordon Pro.
Is Pro a subscription?
No. CallCordon Pro is planned as a one-time lifetime purchase.
How will I pay for Pro?
Through Apple's App Store inside the CallCordon iPhone app.
Can CallCordon block every spam call?
No product can guarantee that. CallCordon is designed to help stop unwanted calls from individual numbers and related number series.
Does blocking a range risk blocking legitimate callers?
Yes, if the range is too broad. CallCordon shows how many possible numbers a Cordon affects and warns users before activating unusually broad ranges.