Pochade is described as 'easily allows you to select any color from your screen, save your collection of colors, and get the color value the way you want' and is an app in the Photos & Graphics category. There are more than 50 alternatives to Pochade for a variety of platforms, including Windows, Mac, iPhone, Linux and Online / Web-based. The best alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try Just Color Picker or gpick. Other great apps like Pochade are Instant Eyedropper (Free, Open Source), gcolor2 (Free, Open Source), Sip (Paid) and Colora (Free, Open Source).