Aescripts – Flip Animation is a robust and multi-functional After Effects tool that includes “Flip, Scale, and Create” Animation into one comprehensive set to allow easy control over position keyframes while switching to powerful motion effects.

aeHamid – Flip Animation features

• Easy Animation Types: Able to flip animation types into three distinct types of animation: Flip, Scale, and Create.
• Easy-to-Use Customization: It can flip through multiple customizable settings with built-in fixed and mirror face effects.
• Advanced Flexible Animation: Multiple scale modes make it easy to animate within set amounts of scale.
• Advanced Control With Create Animation: Able to create animations in three ways with ‘after’ and ‘before’ options.

Aescripts – Flip Animation Documentation

Image 1: Create Mirrors and Scales on Position Keyframes

Image 2: Flip Animation in 3 modes