Locket, a two-month-old Android app, pays users a penny for viewing an ad each time they unlock their phone. In the app's short time on the market, it has gathered 150,000 users and lined up a dozen ...
Locket, a startup that runs ads in Android lockscreens and pays users to unlock their phones, has hired Charity Sabater as its first vice president of national sales. Co-founder and CEO Yunha Kim told ...