Navana,
Yes and no. What you CANNOT currently do with RBD/EGL is write EGL code that generates directly to native Android code.
You CAN wrap an EGL Rich UI application in an Android WebView and make it run as a native Android application deployed in an APK file (.apk files are Android apps). Once you do this you can achieve an astonishing degree of seamless integration between your EGL code and native Android code. I have EGL apps running on Android devices that use the camera, GPS receiver, audio features, bar code scanning, and more. (You do have to employ native Android/Java programming skills to achieve the integration.)
I wrote about achieving integration between EGL and native Android code and provide some sample code on my web site.
Go to dandarnellonline.com and click on the Software tab. Scroll down to "Two Peas in a Pod: Android and EGL" .
Now, the sample code on my site is for RBD 9 and it uses Dojo Mobile widgets for visual presentation. However, the underlying integration techniques work with EGL code that has no ties to Dojo Mobile. I do it all the time.
Dan
dan_darnell