Smartphones

1. Education

1.1. Nursing

1.1.1. New node

2. Entertainment

2.1. film

2.1.1. youtube

2.1.2. tudo

2.1.3. youku

2.1.4. PPS

2.2. games

2.3. music

2.3.1. KKBOX

2.3.2. youtube

3. Investment

3.1. Bonds

3.2. Stocks and shares

4. Locating

4.1. GPS

4.2. Google map

5. purchasing

5.1. Yahoo market

5.2. Amazon