Makeuptagg iPhone app was reviewed by O, Oprah Magazine.
Now on seasonal sale for $1.99 / £1.19
MAKEUPTAGG ($5)
How it works: Based on the color of your eyes, hair, and skin tone, Makeuptagg generates a list of makeup recommendations: three product suggestions per category, each at a different price point (luxury, midrange or budget).
Why we like it: If you're overwhelmed by the panoply of products in the beauty aisles, you can use this app to narrow your options before you hit the stores.