CallMaster: Blocker & Callerid

call recorder, spam call blocker, caller id and call filter - CallMaster

CallMaster Apps · com.smsrobot.call.blocker.caller.id.callmaster

5.0 out of 5 (1 rating) 10M+ downloads v9.6 46.7 MB Android 10+ PEGI 3 · Everyone

Download APK 46.7 MB All versions

Signature matches the Google Play version Details

CallMaster: Blocker & Callerid screenshot 1

CallMaster: Blocker & Callerid screenshot 2

CallMaster: Blocker & Callerid screenshot 3

CallMaster: Blocker & Callerid screenshot 4

CallMaster: Blocker & Callerid screenshot 5

CallMaster: Blocker & Callerid screenshot 6

At a glance

Latest version: v9.6 (87)
Updated: Feb 19, 2026 (8 months ago)
APK size: 46.7 MB
Requires: Android 10+ (API 29)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Communication (app)
Listed since: May 11, 2021 (at least)
Permissions: 34 (8 sensitive)
Website: callmaster.dev
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

CallMaster: Blocker & Callerid is an app by CallMaster Apps in the Communication category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 7.8, the minimum Android version rose from 5.0 to 10. It asks for 34 permissions, 8 of them sensitive, including read contacts, read call log and call phone. It asks for the same permissions as version 9.5. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v9.6

Improvements and bug fixes

Description

From the listing uploaded by “appupdater”.

Phone Call Recorder, Spam Call Blocker, Call Filter and Caller id in a single app free app - CallMaster. CallMaster blocks spam calls and the following types of flagged calls from our database: block spam calls, block robocalls, spam likely, scam call blocker, and potential fraud calls. CallMaster also includes a Call Recorder that enables you to record all your calls easily. Key Features: ★ Spam Call Blocker ★ Easy to use call recorder - recording of incoming and outgoing calls ★ Call Filter ★ Block unknown callers ★ Telemarketing, spam and robocall blocker ★ Call Filter from blacklist on your device. ★ Block calls from our extensive spam database. ★ Caller ID With CallMaster you can record all your calls easily, block spam calls, phone numbers and contacts from your phone book or dialer. Thank you for using Caller ID, Call Blocker & Call Recorder - CallMaster * Please note that the user of the app is responsible to adhere to local laws and regulations regarding the consent for recording calls.

Version history

5 versions are listed, going back to v7.8. Since v9.4 it requires Android 10+.

v9.6 LATEST Feb 19, 2026 46.7 MB TRUSTED v9.5 May 28, 2026 46.3 MB TRUSTED v9.4 Dec 6, 2025 46.3 MB TRUSTED v8.4 Nov 17, 2025 23.2 MB TRUSTED v7.8 Dec 10, 2025 20.2 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Feb 19, 2026.
Certificate issued to “SMSROBOT LTD” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Feb 19, 2026
Validated against Google Play Feb 19, 2026
Signed byCN=Slobodan Ivkovic, OU=SMSROBOT LTD, O=SMSROBOT LTD, L=Dublin, ST=Ireland, C=IE
Signing certificate (SHA-1)D0:4C:E9:03:7D:9F:55:30:39:92:4E:E0:93:B6:68:4C:E5:27:CB:AC
File MD532a7ac3a553f8a92ea7a48cca620d170
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (34)

CallMaster: Blocker & Callerid requests 34 permissions, 8 of them sensitive.

Answer phone calls Sensitive android.permission.ANSWER_PHONE_CALLS
Call phone Sensitive android.permission.CALL_PHONE
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Process outgoing calls Sensitive android.permission.PROCESS_OUTGOING_CALLS
Read call log Sensitive android.permission.READ_CALL_LOG
Read contacts Sensitive android.permission.READ_CONTACTS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Write contacts Sensitive android.permission.WRITE_CONTACTS
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
Advertising ID com.google.android.gms.permission.AD_ID
Apphub bind apphub service (custom) com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE
Battery stats android.permission.BATTERY_STATS
Control vibration android.permission.VIBRATE
Foreground service phone call android.permission.FOREGROUND_SERVICE_PHONE_CALL
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) com.smsrobot.call.blocker.caller.id.callmaster.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Manage overlay permission (custom) android.settings.action.MANAGE_OVERLAY_PERMISSION
Manage own calls android.permission.MANAGE_OWN_CALLS
Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Quickboot poweron android.permission.QUICKBOOT_POWERON
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait
Telephony (SIM) android.hardware.telephony
Wi-Fi android.hardware.wifi

CallMaster: Blocker & Callerid APK: questions and answers

Is there a version of CallMaster: Blocker & Callerid for older Android phones?

The current version needs Android 10 or later. Version 8.4 is the newest listed build that installs on Android 6.0 and later. Get version 8.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is CallMaster: Blocker & Callerid free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the CallMaster: Blocker & Callerid APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 32a7ac3a553f8a92ea7a48cca620d170.