This document provides summaries of 5 different app store optimization tools: SearchMan SEO helps improve app search ranking and increase downloads through keyword and competitor recommendations. Mobile Dev HQ makes app store optimization simple with support for the App Store and Google Play and international markets. AppCodes is a Swiss army knife that allows users to perform app store SEO, track competitors, and check popular keywords. Applyzer provides statistics on app rankings worldwide including daily and hourly ranks. Apps Store Rankings allows users to track app rankings, get app keywords, and receive alerts on ranking changes.