Mobitaz - Mobitaz is a mobile app test automation application that tests Android apps.
Appium - Appium is an open source test automation framework for use with native and hybrid mobile apps.
Repeato - Automate mobile app testing – with no code, in minutes.
Selenium - Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.
Selendroid - Test automate native or hybrid Android apps and the mobile web with Selendroid.
Robotium - The world's leading Android™ test automation framework