I got the notification in Developer Console. It supports Multi-APKs. You can have each apk to each:
- version of Android
- Screen Size
- CPU architecture

That is very helpful. I was considering to build a new version for Android 4.0 and put it into a new apps, e.g. AdvGenToDoV4. Now, I can put it into the original app. That is the better way to organize.

Reference:
Multiple APK Support - Android Developer Guide

I went back to Brisbane. Finally, I can use mobile data in Galaxy S3. That is much faster and better quality. Galaxy S3 has the benefits of new Vodafone 850 Network. This network got better coverage and supports faster speed. My old Galaxy S does not support 850Mhz Network. Now, I can enjoy this network via Galaxy S3.

I found Officeworks has Nexus 7 and priced at $314. Well, if you buy it in Google Play, that is only $299.
Anyway, there is a demo I can play around. That is quite fast and Android 4.1 interface is nice, very easy to operate. But I found that is a bit heavy.

I have used Galaxy S3 for about a month. I found their touch screen is much more accurate than Galaxy S3. As a result, the virtual keyboard is improved. At the time, I was still using Galaxy s, that needed to correct the word I type. Now, S3 got most of words I type. I love it!

I did a major upgrade on AdvGen ToDo List. I added multi-tabs functions. The tasks are organized in a more clear way. The tasks is categorized by tabs, such as the tasks are paused, they will be listed in an individual tab for them.