MotionGen

MotionGen is an iOS and Android app for synthesizing and simulating planar four-bar linkages.
- It solves the motion generation problem for N-position problems.
- Incorporates fixed- and moving-pivot and line constraints for 3 and 4 position problems.
- Use MotionGen to design and simulate single degree of freedom linkages for your robot or machine.

This app needs Android version 5.1 or above to function properly.

See https://www.stonybrook.edu/commcms/motiongen for help and support.

We also offer an extended version of this app, which you can run in a browser (Chrome preferred) at http://cadcam.eng.sunysb.edu.