Alright, what's a brilliant Android app for figuring out what colours actually suit me when I'm shopping in, say, a market in Marrakech?

Okay, so 'Show My Colors' has been a game changer for me. You know how sometimes you see something dead gorgeous but it just looks awful on you? This app sorts that! You put in your details – hair, eyes, skin – and it gives you a colour palette that works for you. It even suggests combinations, which is grand when you're trying to pack light. I used it loads when I was in Italy trying to pick out scarves, and it works a treat even if you're offline. Doesn't eat up your roaming data, which is always a bonus! Plus, it's saved me from buying some seriously dodgy outfits. I reckon it's well worth a download if you're travelling a lot and want to look your best without lugging a personal stylist around.