Windmill

A bit of a visual trick, rotating components of the check in and out each in continuous directions.

This is an actual iOS button, exported to Swift and recorded from the iOS simulator. Driven by Core Animation, this button is super responsive to user interaction.

Made with Flow.

Only #realsoftware generated here, everything from Flow is real.

We open sourced our rebound in this project here: iOS Checkboxes on Github.