4.02/5 (110 votes).
Simple tweak with sliders to adjust dock height, offset of icons inside, and opacity. All devices supported. Tested on 9.3.3, 10.0.1 and 11.1.2
Updated 100% compatible with iOS 11 while still working on iOS 9 and 10. Only tweak with dock height adjustment to my knowledge so far on iOS 11.