VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.
Snapseed - Snapseed is a photo enhancement and sharing app with a powerful suite of imaging filters and tools...
Optimizely - A/B testing you'll actually use.
Camera+ - With Camera+ you’re able to use your iPhone to shoot the best photos you possibly can.
Crazy Egg - Through Crazy Egg's heat map and scroll map reports you can get an understanding of how your visitors engage with your website so you can boost your conversion rates.
Vignette - Vignette: Add film and camera effects to your photos. • 68 effects & 56 frames