Calls Blocker

Tired of receive calls from advertising companies?

RYO Software · com.ryosoftware.callsblocker

5.0 out of 5 (1 rating) 10K+ downloads v1.7.52 3.6 MB Android 4.1+ PEGI 3 · Everyone

Download APK 3.6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.7.52 (52)
Updated: Aug 19, 2026 (2 months ago)
APK size: 3.6 MB
Requires: Android 4.1+ (API 16)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Dec 2, 2021 (at least)
Permissions: 12 (4 sensitive)
Website: forum.xda-developers.com/android/apps-games/app-calls-blocker-t3029688
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Calls Blocker is an app by RYO Software in the Tools category, listed since at least December 2021. It has no native code, so it runs on any Android processor.

It asks for 12 permissions, 4 of them sensitive, including read contacts, call phone and read phone status and identity. The app offers in-app purchases through Google Play.

What's new in v1.7.52

Internal improvements

Description

From the listing uploaded by “appupdater”.

With this app you can block incoming calls for: * Hidden numbers * Phone numbers (match start of the number, end of the number or complete number) * All numbers from a contact You can enter the blocked numbers manually, from the contacts list or from the calls log. The app support several working modes: * Accept all incoming calls * Reject all incoming calls * Block the numbers/contacts that are added to the list (blacklist) * Accept only incoming calls from the numbers/contacts that are added to the list (whitelist) Note that the app is started when the call is received. Due to that, is possible that the system starts the incoming call ringtone before the app ends it. If that occurs, please, create a ringtone with 1-2 seconds of silence and use it. Also, the app can show the list of rejected calls and much more... Consider buy PRO version (provided via a InApp buy), that unlocks the ability to add more than 3 numbers/contacts to the list and removes Ads. Help with translations: https://www.getlocalization.com/CallsBlocker/

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 19, 2026.
Certificate issued to “RYO Software” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Aug 19, 2026
Validated against Google Play Aug 19, 2026
Signed byCN=RYO Software, L=Barcelona, ST=Barcelona, C=ES
Signing certificate (SHA-1)18:57:C3:C4:D2:F0:8A:E9:4A:B3:AA:25:AD:CF:F1:0C:17:EC:F7:FC
File MD59b5e0819bf9037e8ee7fed633b7c60dc
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (12)

Calls Blocker requests 12 permissions, 4 of them sensitive.

Call phone Sensitive android.permission.CALL_PHONE
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Read contacts Sensitive android.permission.READ_CONTACTS
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Full network access android.permission.INTERNET
In-app purchases (Google Play Billing) com.android.vending.BILLING
Modify phone state android.permission.MODIFY_PHONE_STATE
Prevent the device from sleeping android.permission.WAKE_LOCK
Read call log (custom) android.permisson.READ_CALL_LOG
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Calls Blocker APK: questions and answers

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 Calls Blocker free?

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

Is the Calls Blocker 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. After downloading, check that the file's MD5 is 9b5e0819bf9037e8ee7fed633b7c60dc.