Last week we launched our new feature Oh Appy Day!, which gives you the scoop on the coolest apps from some of the coolest people anywhere. This week, Chef Richard Blais, award winning chef, dad of two, and Top Chef All Stars Finalist, shares one of his personal faves.

Even I can’t remember all the measurement conversions. The Kitchen Calculator Pro app quickly translates metric to standard, and makes scaling down recipes easy.  -RichardOh Appy Day! You can purchase Kitchen Calculator Pro from iTunes.com.

Chef Richard Blais operates FLIP Burger Boutique in Midtown Atlanta and Birmingham, Alabama. You can catch him in the finale of Top Chef All Stars tonight on Bravo! Go Richard!