We've said it before — there are literally thousands of iOS camera apps available. But just because the market is saturated, it doesn't mean there isn't room to improve on the concept. VSCO Cam (Free) adds separate focus and exposure rings, and a white balance lock to give you expanded control over each of your shots. Powerful editing features, an array of filters, and purchasable presets add to that control. With an Instragram-like discovery feature, and an individual web presence available to display your photos, you can share every shot you take while getting recognized for your picture-taking skills.