My current AndroidManifest contain Sugar ORM declaration as follow
<application
    android:name="com.orm.SugarApp"
as stated in their documentation at http://satyan.github.io/sugar/getting-started.html. and it is included as jar library.
and now i need to add declaration for a global variable as illustrated here Android global variable which neeed to add
application android:name="MyApplication" android:icon="@drawable/icon" android:label="@string/app_name">
to existing application section. but this means two application sections or two "android:name" which is totally wrong. How to implement this scenario of two applications parts
All you need is just extends com.orm.SugarApp in your MyApplication class like this:
public class MyApplication extends com.orm.SugarApp {
    @Override
    public void onCreate() {
        super.onCreate();
    }
    @Override
    public void onTerminate() {
        super.onTerminate();
    }
    private String someVariable;
    public String getSomeVariable() {
        return someVariable;
    }
    public void setSomeVariable(String someVariable) {
        this.someVariable = someVariable;
    }
}
And the use your MyApplication in the manifest:
<application android:name="MyApplication" android:icon="@drawable/icon" android:label="@string/app_name">
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