Company VisTech.Projects LLC created these great apps:
Unit Converter | Converter4U, Millimeter Pro - screen ruler, Partometer - camera measure, Pupil Distance Meter PD ruler, Planimeter GPS Area Measure, SolarMeter sun energy planner, Partometer3D measure on photo, Face Shape Meter camera tool, Spotlight on Picture, Pupil Distance Meter SE, Feet Meter measure shoe size, Distance and Height Telemeter, Pupillary Distance Measure, The Ring Sizer | Converter, Pupillary Distance Measure X, Shoe Size Meter - feet length, Shoe Size Meter Converter Pro, Planimeter 2 GPS area measure, and others..
