I would like to create a Button that looks like this:

This is what I have tried so far:
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="60dp" android:layout_height="60dp" android:background="#00000000"> <ImageButton android:id="@+id/btnPinterest" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="-5dp" android:contentDescription="@null" android:scaleType="fitCenter" android:src="@drawable/pinterest"/> <TextView android:layout_width="30dp" android:layout_height="30dp" android:layout_alignParentRight="true" android:layout_marginTop="0.5dp" android:background="@drawable/notification"/> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:gravity="center" android:text="@string/btnPinterest" android:textColor="#FFFFFF" android:textSize="12sp"/> </RelativeLayout>
But I'm not satisfied, this is not like the Button shown above. For example, the text is too close. Can someone help me more accurately repeat this Button ?
If someone needs this, this is an overlay image:

source share