Nomorobo Max

Name: Nomorobo Max
Rating: 4.2 (911 reviews)
Author: Telephone Science Corp

By: Telephone Science Corp

Block Spam Calls and Texts with Nomorobo Max

Features & Capabilities

Nomorobo Max is a powerful Chrome extension designed to eliminate spam calls and texts effortlessly. Supporting major U.S. carriers including AT&T, T-Mobile, Verizon, Xfinity Mobile, Mint Mobile, and Spectrum Mobile, it offers automatic call screening by asking unknown callers to state their name and purpose. Users can listen to these messages before deciding to accept, reject, or send calls to voicemail, with options to block or add numbers to contacts.

Additionally, Nomorobo Max screens SMS messages from unknown senders by cross-referencing phone numbers and URLs against extensive spam and phishing databases. Privacy is a priority, as the extension never uploads your contacts, tracks your location, or displays ads. Trusted by over 2.5 million users and recognized for stopping over 3 billion robocalls, Nomorobo Max provides an ad-free, no-tracking experience with features like instant voicemail transcriptions and easy pause options. Stay protected and free from unwanted disturbances with Nomorobo Max.

User Growth & Download Statistics

App Privacy & Security Communication

By:

Telephone Science Corp

Downloads:

55,736 82

Rating:

4.20

(911) 0.06

Version:

2.0.0 Last updated: 2026-04-01

Version code:

206

Creation date:

2023-03-21

Publisher country:

Permissions:

android.permission.CALL_PHONE Very high risk
android.permission.GET_ACCOUNTS Very high risk
android.permission.READ_CONTACTS Very high risk
android.permission.RECEIVE_SMS Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.WRITE_CONTACTS Very high risk
android.permission.USE_FULL_SCREEN_INTENT Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk

Size:

20.34MB

Email:

an*****@nomorobo.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-13

Compare stats and ranking:

Ranking

# 275,790 ▲ 2,178

Other rankings

#105 in Communication (Gross) ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Telephone Science Corp

Google Play Store

https://play.google.com/store/apps/details?id=com.telephonescience.nomorobomax

Email:

an*****@nomorobo.com

Website:

https://www.nomorobo.com

User Reviews

Users generally appreciate Nomorobo Max for its effectiveness against robocalls and useful features like voicemail-to-text and call screening. However, multiple users report significant issues including difficulty canceling subscriptions, poor customer support, frequent blocking of legitimate calls, verification and installation problems, and limited carrier compatibility. These problems have led to frustration and app uninstalls despite its call-blocking capabilities.

Pros

Effectively blocks robocalls, reducing unwanted calls.
Provides voicemail to text functionality.
Allows screening of unknown numbers before answering.
Offers a 14-day free trial period.

Cons

Difficult or confusing cancellation process; users report trouble unsubscribing and continuing to be charged.
Poor or unresponsive customer support; many users report lack of help or responses to refund requests or issues.
App blocks legitimate calls, including contacts and business calls, causing missed important calls.
Verification code issues and installation problems; users frequently report trouble receiving or entering verification codes.
App does not work well with all carriers as advertised; some users experience incompatibility or app not supporting their carrier.

Recent reviews

This is a great call blocker. I've not found an equal except Verizons call blocker which only runs on Verizon premium (no discount) service.

Da*****, 2025-02-04

Caused nothing but problems. I unsubscribe and walked away from my yearly subscription. The tried without luck to totally deactivate voicemail via the app by dialing *73 as described by the app, yet the program refuses to go away. I am do upset with this awful app and can't get rid of it even though it is un-installed and all directions followed for removal. Don't buy!