AT&T Sign in HelperAT&T Sign in Helper
Google Play listing★ 3.8 on Google PlayToolsSynced Jul 17, 2026
AT&T Sign in Helper (com.att.csoiam.mobilekey) by AT&T Services, Inc..
Key facts
- Package name
- com.att.csoiam.mobilekey
Full listing details for AT&T Sign in Helper are not yet observed.
About AT&T Sign in Helper
This utility allows AT&T applications to securely authenticate on Android devices. It’s a background utility with no user interface. Published by AT&T Services, Inc.. Android package com.att.csoiam.mobilekey.
Observed version timeline
0 observations recorded for com.att.csoiam.mobilekey.
Version snapshots are not in the catalog yet. Confirm the current listing on Google Play.
Install paths
Confirm identity on Google Play
Open AT&T Sign in Helper on Google Play. Confirm package com.att.csoiam.mobilekey and developer AT&T Services, Inc. before installing.
Open the Google Play listing to confirm the current version and size.
APK Download does not host APK files. Install from the official Google Play listing when it is available.
Alternatives preview
Same-category apps from the catalog. Full comparison lands on the alternatives page.
Safety signals
Publisher: AT&T Services, Inc.. Package: com.att.csoiam.mobilekey.
FAQ
What is the Google Play rating for AT&T Sign in Helper?
3.8/5 on Google Play (checked Jul 17, 2026).
What is the package name for AT&T Sign in Helper?
The Android package name is com.att.csoiam.mobilekey.