Google’s Gary Illyes posted in Google+ a question asking webmasters and SEOs which tools they use to track their mobile search performance.

Gary wrote:

The obvious answers would be both Google Webmaster Tools and Google Analytics, although Google Analytics greatly limits your ability to track search traffic.

Here are some of the other answers posted in the thread:

Google Webmaster Tools
Google page speed tool
Google mobile friendly tool
Feedthebot
SearchMetrics
Google Analytics
Adobe Analytics
Conductor
What tools do you use?

Forum discussion at Google+.