It was back on the first HTC Touch Diamond and Touch Pro that we saw TouchFLO 3D. Since then, it’s evolved quite a bit, especially if you consider the newest version destined for the HTC Leo.

Beyond the functionality changes that each new version has brought, we also have seen an evolution of the slider along the bottom, as seen below. With TouchFLO 3D 2.0, the icons remained the same from previous versions, but the slider became translucent which allowed the background wallpaper to shine through. Then, we saw the colorization of the slider for version 2.5. And now in version 2.5 build 1919, each and every icon has been retooled to provide a deeper level of detail.