CallRanger: Block spam callers [iPhone]

Mass block UNLIMITED phone number ranges using wildcards and stop spammers once and forever!

NO registration, NO subscription, NO extra fees!

Real-life example:
I receive calls from numbers that appear to be similar like +1 415 121 1111, +1 415 122 1111 and so on.
Using the following rule: "+1 41X XXX XXXX" will block all numbers that included from +1 410 000 0000 to +1 419 999 9999!

Just enter the phone number's country code prefix (e.g. 1 for the U.S.), enter the phone number (including the area code) that you want to range block and block it with a 8-digit precision.

Call Ranger is able to block UNLIMITED phone number combinations using only ONE app extension which makes it faster and more efficient than any other similar app on the App Store.

HOW TO SETUP:
1) Make sure that the Call Ranger extension is enabled by navigating to the iOS Settings -> Phone -> Call blocking & identification.
2) Open the CallBlocker app, navigate on the Settings page and make sure that the "Block unwanted calls" switch is ON.
3) Tap on the “Range number list" option (Range Blocking) and enter the country code prefix of the number that you want to block (e.g. you receive calls from number "+1 123 456 7899" , you should add "1" on the textfield), tap "Next".
4) Enter α phone number that you wish to block (e.g. you want to block all calls from "+1 123 XXX ΧΧX” (X is a wildcard and stands for every digit), then add "123456789” on the textfield) and tap "Next".
5) Select the number range that you want to block by tapping on the respective option (e.g. for the number "+1 123 456 789” using the 7-digit option, it will block all ranges of numbers from "+1 120 000 000" to "+1 123 999 999" which means 10,000,000 million combinations.
Then wait until the process finishes and this will take some time, it’s totally normal and depends on your device speed

Enjoy a spam-free experience with Call Ranger!