4-Way Coach allows you to prepare and visualise your 4-way jumps.
The app computes and shows a video of the movements you’ll need to do. For each formation, you can choose the variant you want to have shorter trajectories.
It manages all rule sets from Rookies to AAA, and also features a chrono to score your jumps.
Various options allow you to show teammate names, or change your suit color.
3-Way is available as an in-app purchase.