I found there are a few type of people willing to buy apps in google play in my circle of friends. First of all, they are local australian , not Hong Kong people. They are happy to spend some money in good app. Most of Hong Kong people are still… more »

Recently, Whatsapp need to charge some of their android clients. As an Android developer, that is not a bad things. Most of android client ever bought anythings from Google Play. I believe there will be a number of users need to enter their payment… more »

I upgraded my Galary S3 to Android 4.1.2. After that, I found there is a side bar on the screen, that sounds a Windows Desktop on my phone. That is good to have some short cuts like this. But that is too little. I don't like it much. I don't think that… more »