AT&T Cell Booster

Name: AT&T Cell Booster
Availability: InStock
Rating: 3.369999885559082 (231 reviews)
Author: AT&T Services, Inc.

AT&T Services, Inc.

3.4

231 reviews

50K+

Downloads

Everyone

About this app

Manage your AT&T Cell Booster and Cell Booster Pro with the AT&T Cell Booster App. Set up, manage, and troubleshoot all in one place.

Sign in with your myAT&T, Premier or FirstNet User ID and password to get started!

• Register your AT&T Cell Booster or AT&T Cell Booster Pro
• Follow instructions to set up your device
• Manage your user and notification settings
• Get real-time status and troubleshooting tips
• For Cell Booster Pro view performance reports

The AT&T Cell Booster app is available to AT&T Mobility customers who have the AT&T Cell Booster or AT&T Cell Booster Pro device.

Updated on

Oct 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

This app may share these data types with third parties

App info and performance

This app may collect these data types

Personal info, App activity, and App info and performance

Data is encrypted in transit

You can request that data be deleted

Ratings and reviews

3.4

228 reviews

Andrew werdnA

March 4, 2026

Why do I require this app to manage the new cell booster when my old micro-cell didn't require such? After having it up and working, there doesn't seem to be any benefit of keeping the app on my phone. Also, with the new cell booster, close neighbors can piggyback my connection and drag down my home's broadband. There's no way to regulate which AT&T phones are permitted to use my cell booster. With the old Micro-cell, I was in charge of which AT&T numbers could access through my booster.

39 people found this review helpful

Lee Rembert

April 16, 2022

Follow the instructions in the app, plug everything in and then prepare to wait an hour plus. You will receive an email when the booster is registered and then another when it is activated. I had to open a few ports on my router per the instructions on the website under troubleshooting, but it works without an issue now even right next to my router. Don't rush it, it takes a while to connect on the AT&T side.

121 people found this review helpful

Joe Alexander

October 8, 2025

I'd like to say that since my previous review of this app and sending several emails to customer support listed on this app page Jeff from AT&T tech support reached out to me and was able to correct the issue with logging in to the Cell-Booster app. Without having to go through FIRSTNET which is not something the general public can access. Thank you Jeff for addressing my concern and also for the many AT&T and FIRSTNET customer's that have been posting negative reviews for several years 😀

1 person found this review helpful