Ok, I am using lock bot and I figured out how to changed the hue of the slider to any color I want BUT whenever I edit this on my phone using Picsay or Photoshop.com apps they give me an undesired black background. I want to just change the color of the bar without adding the non see through background. I don't have an option to cut out the black part. I was wondering if anyone knew hot to do this or if there are some online tools so I can make my slider different colors and replace the unlock icon to something else without a black square around it. If I could get past this stupid hangup, that's likely easily fixable, I would be really happy.