I have a Samsung Galaxy S phone since January and in the last month I had two data transfers of about 150 mb each, just by leaving the network data transfer opened. Today my phone used about 500 mbs of data and I only read some news and kept the data transfer opened for two hours. I have a lot of apps installed, is it possible to see which is using the internet so much? I can provide a list if anyone can help me... Thank you!