The current slider (used for age, miles/kilometers, etc) is not mobile friendly. It doesn't actually slide on mobile devices. it requires a "point 'to' click" action to move the "slides" either direction. And being that real estate is a premium on mobile devices, you cant "point to click" with any accuracy. If this could could be updated and made to work on phones and tablets (it works fine with a mouse drag) that would be SOOO great! :)
Thanks for all your efforts Deano!