If you own an android device you may be purchasing application or games for your device from the play store. The Developers of applications may provide some discounts for a short term. The application AppSales will let you know which are the applications that are on sale now, and will help you to save some money 
You can get the Appsales application from the play store.
You can also visit their website http://www.app-sales.net/ to know the discounts available.
Today you can get
Smart Office 2 for just $0.99 while the actual price is 9.99
View, create, edit, print and share Microsoft Office documents on your phone or tablet.
NEED FOR SPEED Shift for just $0.99 while the actual price is 2.99
Drive the world’s fastest cars and enjoy some of the highest performance racing action ever seen on Android.
Equalizer Unlock Key for for $0.99 while the actual price is 1.99
Improve your phone/tablet/Google TV's sound quality with the first true Equalizer app and home-screen widget!
There are more applications and games on sale, so go and grab them at a discounted price.android