Smartphone Apps
作者：Daniel Wu
1. Development
1.1. Nowadays Daily life Applications
1.1.1. Games
1.1.2. Enterainment
1.1.3. Social Networking
1.1.4. Music
1.1.5. Reference
1.1.6. News
1.2. History
1.2.1. Google
1.2.2. Apple
2. New node
3. Social Impact
3.1. Education
3.1.1. Convinience
3.2. Bussiness
3.3. Entertainment
3.3.1. Sharing of market