Productivity +1
63.4K 34 99
Social & Fun +2
2.9K 0 2
Social & Fun
2.8K 0 0
2.7K 0 0
2.2K 0 0
8.2K 1 3
Personal +1
2.5K 0 0
4.9K 0 0
Personal +3
8.7K 5 0
3.0K 0 0
10.3K 0 2
SMS was the most widely used data application, with an estimated 3.5 billion active users, or about 80% of all mobile phone subscribers at the end of 2010.