GeoSweep for iPhone app for iPhone and iPad 4.4 ( 7944 ratings ) Utilities Education Developer: PavonLeo 2.99 USD Current version: 1.0, last update: 7 years ago First release : 28 Jun 2014 App size: 2.92 Mb GeoSweep allows you to create 2D and 3D geometry for analysing surface areas, volume and mass.