AT&T Cell Booster icon

AT&T Cell Booster v1.25261.21

AT&T Cell Booster screenshot 0 AT&T Cell Booster screenshot 1 AT&T Cell Booster screenshot 2

About this app

Developer Description

Easily manage, set up, and troubleshoot your Cell Boosters all in one place!

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.

What's New

This latest release includes experience improvements and design enhancements. We've also squashed some bugs.

Version Information

Version
1.25261.21
Downloads
50K+
Updated on
Oct 6, 2025
Released
Oct 26, 2021
Requires
Android 7.0

Statistics

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Downloads Over Time

AT&T Cell Booster has been downloaded times.

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AT&T Cell Booster users say on Google Play

★★★★★
Lee Rembert Lee Rembert

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.

119 Apr 16, 2022
★★★★
Glen Brooks Glen Brooks

While I initially had difficulty setting my AT&T microcell up, caused by the QR code not calling up the serial number accurately, it was missing the last digit. Once I fixed it by adding the last digit which was written on a white label on the back of the microcell, the process worked fine through the app. The registration process to a few minutes and after about 5 minutes I have to unplug my unit wait 10 seconds and plug it back in. Worked well after that

7 Dec 19, 2023
★★★
Adina Sippel (Dina) Adina Sippel (Dina)

The device works great but I don't understand the app because most of the time it says that the booster's info is unavailable even when there is nothing wrong and why isn't the app more helpful I mean it won't even tell you what the led stays/colors actually mean

25 Feb 17, 2022
★★
Karen Frost Karen Frost

They don't tell you that 3 ports have to be opened in your router by your internet service provider. You can only find out if you happen to get a tech support person who knows this, and then you're lucky enough to get a tech person from your ISP who knows how to do it. I've probably spoken with tech supports about 15 hours total!

32 May 11, 2022
Bonnie Hedges Bonnie Hedges

Ever since installed on March 2nd it has not worked properly, it's a piece of junk. I have been trying to be patient, but my patience is running short. Whereas it is still not working after several phone calls and rebooting, restarting, disconnecting and re-registering. If it does not work soon, I will be changing provider.

53 Mar 28, 2022

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