Call Blocker: Block Spam Calls

com.quantum.callerid
FreeContains adsIn-app purchasesEveryone

Key numbers

1M+Installs
4.3 / 9KRating
Apr 20, 2018Released
Sep 3, 2026Updated

Listing text

Block Spam Callers & unwanted calls using the latest call blocker app.

Call Blocker: Block Spam Calls is a powerful call blocker and spam call blocker app designed to block spam callers, detect spam calls, and block unwanted numbers in real time. If you are looking for a reliable call blocker app, spam call detector, or call blocking app, Smart Call Blocker App - Anti Spam gives you complete control over your phone calls.Block Calls from different countries: Block Calls of different co…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=com.quantum.callerid"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'com.quantum.callerid'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=com.quantum.callerid', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=com.quantum.callerid');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

Screenshots

Fields in the API response

Package namecom.quantum.callerid
DeveloperQuantum4u
Developer websitequantum4u.in
CategoryCommunication
Installs (exact)12,392,132
Ratings89,854
Reviews119
PriceFree
In-app purchases$0.99 - $15.99 per item
AdsYes
Content ratingEveryone
Current version34.0
Requires Android7.0
ReleasedApr 20, 2018
Last updateSep 3, 2026
Record refreshedOct 27, 2026

Rating breakdown

565K
45.3K
36.2K
26.2K
17.1K

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