The Device Capabilities API was deprecated on July 29, 2015. Get more information about our supported APIs.
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/apis/device-capabilities /apis/device-capabilities/docs
Site Optimized for Chrome and Firefox
The MMS API was deprecated on July 29, 2015. Get more information about our supported APIs.
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/apis/sms-mms /apis/mms/docs
Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox

Please be advised that AT&T will disable access to Advertising API effective June 17th, 2016. As of today, we are closing the Ad API to new developers.

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/apis/advertising /apis/advertising/docs /advertising /advertising/docs
AT&T application Resource Optimizer (ARO)
Check Feature

Get detailed recommendations on how to fix persistent performance problems

Check Feature

Collect comprehensive traces from your own test device, or from Android emulators

Check Feature

Works on any platform and can simulate any wireless network

GSMAS Award

Winner of the GSMA’s 2013 Global Mobile Awards for the Smartphone Application Challenge

Fierce Innovation Award

2012 and 2013 finalist in Fierce Markets' Fierce Innovation Awards

Stevie Award

Winner of the American Business Awards Gold Stevie for Tech Innovation of the Year

Used by Pinterest and Pandora

Downloaded and used by hundreds of app developers, including Pinterest® and Pandora®