Play Store apps can offer introductory discounts on subscriptionsSoon you'll be able to save some cash while trying out a pay-per-month app.By R. Baldwin, 11.03.2016
The Daily Grind: How long do you need to play a game before you get a fair impression?By E. Lefebvre, 01.08.2013
OpenFeint announces PlayTime, real-time multiplayer with voice chat for iOS and AndroidBy M. Schramm, 09.02.2010
