How to test android application using android studio? : <p>i am an QA i am performing Manual Testing for testing the Android Applications.</p>

<p>Now, i am planning to test android applications by using automation tools.
i tried Robotium. it seemed to an paid version. so i dropped Robotium.</p>

<p>i am preferring Android studio. i am not having sufficient knowledge over android studio.</p>

<p>While gathering data about this, i found Android Studio has Monkey and Monkey Runner. for Unit Testing.</p>

<p>Is there any other tool can be useful for Android Testing? 
and say how to test applications with that tools.</p>
