Noumenal

Noumenal is an elegant and fast 3D solid modeling app for iOS. - Inspired by VR, it's as if you can reach right through the glass. - Uses a solid modeling kernel designed from the ground up for high quality graphics, capable of updating 120 times per second. - Push 3D shapes into place as if they were real, solid objects using a custom, high performance physics engine. - Noumenal automatically texture maps exported shapes, so they are ready for texture painting. - Noumenal supports USDZ, glTF, and STL formats, in addition to its own lossless compact format (FCT). - Noumenal produces solid models, ready for 3D printing. All features can be used for free except exporting to USDZ, glTF, and STL, which require a subscription. Images and FCTs can be shared for free. Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula