Data in Canada and Mexico limited to very slow 2G speeds Hotspot is limited to 3G speeds No five-year price guarantee Everyone must be on the same plan Taxes and fees aren't included in monthly cost ...

Abstract: Due to a wide range of potential applications, research on mobile commerce has received a lot of interests from both of the industry and academia. Among them, one of the active topic areas ...

Sam Taube writes about investing for NerdWallet. He has covered investing and financial news since earning his economics degree from the University of Maryland in 2016. Sam has previously written for ...

Abstract: Android pattern lock is still popularly used for mobile user authentication. Unfortunately, however, many concerns have been raised regarding its security and usability. User-created ...

The mobile app industry has been active for over a decade now, generating billions of dollars in revenue for Apple, Google and thousands of mobile app developers. While originally not perceived as ...

App retention is one of the most important metrics app marketers use to quantify an app's success rate, and whether attempts to keep a user active have worked. With the vast majority of apps being ...