Appyfridays just announced a price reduction for 3 apps just for the weekend.
You can download the apps directly from the app store.
Here is a short summary of the apps:
Heredis (normallly 59,99$) – now 10,99$
is a tool for you geneology when it comes to searching for your ancestors.
Temperature Gauge (normallly 9,99$) – now 1,99$
shows the temperature of different components of yous Mac.
Photo Effect Studio Pro (normallly 14,99$) – now 3,99$
lets you create different photo effects and easily share them over the social media channels.