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/site/website/application-resource-optimizer/index.xml

Developers, is your app slow and unresponsive?
Speed it up with AT&T ARO

AT&T ARO is an award-winning, cross-platform tool for optimizing mobile app performance.
Use this free diagnostic tool to improve your app's battery life, data usage, and responsiveness.


  • Pinpoint Feature Pinpoint the source of wasteful data & power drains
  • Performance Feature Get detailed recommendations on how to fix persistent performance problems
  • Device Feature Collect comprehensive traces from your test devices, and from Android emulators
  • Tests Feature Works on most platforms including iOS and Android

Helps keep your app at peak performance

AT&T ARO analyzes your traces for 24 Mobile Best Practices to expose hidden problems in your code providing clear, easy-to-follow recommendations on how to fix them.

Give your app a first-class tune-up

AT&T ARO is an award-winning, cross-platform tool for optimizing mobile app performance.
Use this free diagnostic tool to improve your app's battery life, data usage, and responsiveness.


  • Pinpoint Feature Pinpoint the source of wasteful data & power drains
  • Performance Feature Get detailed recommendations on how to fix persistent performance problems
  • Device Feature Collect comprehensive traces from your test devices, and from Android emulators
  • Tests Feature Works on most platforms including iOS and Android

Helps keep your app at peak performance

AT&T ARO analyzes your traces for 24 Mobile Best Practices to expose hidden problems in your code providing clear, easy-to-follow recommendations on how to fix them.

Sheds light on common mobile app problems

Downloads Feature

File Download Problems
Is your content optimized for transport and is content cached? Proven techniques can remove unnecessary downloads and reduce file sizes.

Connections Feature

Unnecessary Connections
Are you closing your connections or grouping your data transfers? Managing your TCP connections can achieve huge gains in responsiveness and minimize battery drain.

HTML Feature

HTML Issues
Is your code properly organized? Some simple optimizations can greatly speed up your website and your app.

Applications Feature

Peripheral Usage
Does your app access GPS or other peripherals even though they aren’t needed? Manage peripheral usage more intelligently and you can reduce battery drain.

Ready? Start testing with AT&T ARO

Download AT&T ARO (It's Free!)

Ready? Start testing with AT&T ARO

Download AT&T ARO (It's Free!)