MechGen Suspension is an app that designs a four-bar linkage for an independent suspension. Input the vehicle and wheel dimensions, the lower control arm, and five wheel travel and camber angles. The output is a variety of designs for the upper-control arm. Select and animate a design, send the data file by email or save it as a movie in Photos. For a demonstration see the YouTube video: https://www.youtube.com/watch?v=eE7Kzt5IVxM
Updated screen shots. Link to demonstration video
Up to six family members will be able to use this app with Family Sharing enabled.