Appium is an open source test automation framework for use with native and hybrid mobile apps.

MoboRaptors is described as 'Is made to streamline the software development lifecycle. MoboRaptors allows you to create flawless technology and quicken your automation testing initiatives' and is an app. There are 2 alternatives to MoboRaptors for Android, iPhone and iPad. The best MoboRaptors alternative is Appium, which is both free and Open Source.
Appium is an open source test automation framework for use with native and hybrid mobile apps.

Robotium is an Android test automation framework that has full support for native and hybrid applications. Robotium makes it easy to write powerful and robust automatic black-box UI tests for Android applications.