Additional research by Velti shows that even for standard display advertising, screen size matters.
FORBES: Move up http://i.forbesimg.com t Move down
Velti posits that the 7-inch size might be some kind of sweet-spot for user engagement (see graphic below).
App Store use a freemium pricing plan, up from just 4% in 2010, according to Velti PLC, a mobile advertising and marketing company.
WSJ: When Freemium Fails
Research done by mobile marketing and advertising service provider Velti, shows that the click-through rate (CTR) on tablets is double that on smartphones (see graphic below).
应用推荐
模块上移
模块下移
不移动