1)First of all download ViewPagerIndicator Library Project from this Location :: http://viewpagerindicator.com/
2). Add that Project as Library in your Application.
3). Add this code in your XML where you have define ViewPages as well.
<com.viewpagerindicator.CirclePageIndicator
android:id="@+id/indicator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="3dp"
android:layout_alignParentBottom="true"
android:layout_marginBottom="30dp"
android:layout_centerHorizontal="true"
android:padding="10dip"
app:fillColor="#FFFFFF"
app:pageColor="#000000"
app:radius="5dp"
app:strokeColor="#C0C0C0"
app:strokeWidth="1dp"
/>
4). Create Reference in Activity side eg: private CirclePageIndicator circlePageIndicator;
5). Create Object eg:circlePageIndicator = (CirclePageIndicator) findViewById(R.id.indicator);
6). Pass ViewPager Object into this Method
circlePageIndicator.setViewPager(viewPagerObj);