Which mobile devices should you test?

Updated every quarter: see the top devices and platforms being used right now.

This Quarter's Mobile Test Coverage Index

The latest version analyzes over 360,000 users and 4,000 device configurations to get the answers you need to test and develop with confidence.

Real-time market view
We regularly compile and analyze data from the market and our users to develop a comprehensive view of what devices your customers are using.

Don't get left behind
New devices launch every day. With an average shelf-life of 9 months, yesterday's hot phone is today's paper weight.

The Mobile Test Coverage Index is issued quarterly to ensure your app won't get left behind.

Download the Latest Index

Learn what mobile devices you need to develop and test

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Expert Insight

Get deep understanding into device and OS usage data curated from enterprise customers. 

Real data allows you to reduce escaped defects to ensure consistently good apps.

A beta release calendar lets you identify new and emerging device and OS releases before they take off.

Make Smarter Decisions

Prepare for the Future


Register for the latest index! And make sure to subscribe to receive the quarterly update which is coming soon!