Apps like aFoilSim

Here are some great alternatives to aFoilSim by oposoft :
Airfoil Design
Airfoil Design
★4.1
Surface 3D Plot Lite
Surface 3D Plot Lite
★4.1
AndroBode
AndroBode
★4.4
Streamline
Streamline
★4.3
Camera Lens Simulator
Camera Lens Simulator
★3.5
Graph to Equation
Graph to Equation
★3.4
Imray Navigator
Imray Navigator
★3.8
Lab Plot n Fit
Lab Plot n Fit
★4.2
Photo Sketch -Sketch Drawing
Photo Sketch -Sketch Drawing
★4.4
Anoc Octave Editor
Anoc Octave Editor
★4.4
Kaleider
Kaleider
★4.4
Magic Fractals 2D Relaxing art
Magic Fractals 2D Relaxing art
★4.5
3D Model Player (3D Viewer)
3D Model Player (3D Viewer)
★3.2
Tessellations
Tessellations
★3.5
Qubism 3D modeling
Qubism 3D modeling
★3.9
Infinite Design
Infinite Design
★3.4