Every times, when you upgrade your ROM, you will lost your all sms in your phone. So, we need a sms backup program. There are a number of applications which can backup sms to Gmail. They will send all of your sms as email to your Gmail. This is a… more »

Finally, I got an account for App Inventor. That is very easy to use. That is really a drag and drop development. Moreover, that is so great, most of interfaces are in web. But that is a "strange" feature. All applications logics,such as Button Click,… more »

My colleague got an iPhone 4. I found even my Galaxy S got super amoled, the screen quality is bit poorer. I am a bit sad about it. more »

There is a known problem for GPS Accuracy in Galaxy. After my Galaxy S upgarded to JM1, that doesn't help at all. I tried to check my location, it spot me at the street next to the location where I stay. That is around 200m away. I hope the future 2.2… more »

I tried very hard to get Android DDMS(Debug Monitor) working. It cannot detect my new phone(Galaxy S). Moreover, my computer kept to say "SAMSUNG_ANDROID" driver missing. No surpising, the computer cannot recognise my new phone. As a result, Android… more »