I've researched the web a lot for this and have come up with a very small list. Almost all iOS Apps and most current Web Apps use some form of easing or another. Interactions & Transitions are such an important part of UX today yet there isn't a great resource out there which can suggest the best easing for every situation. Yet I've seen 100s of Apps, Frameworks, Presentations & Videos that use perfect easing for every occasion.
Is there a guide somewhere which can illustrate which easing to use in which User eXperience use case?
So far I've only got the following:
Please note, I already know what is easing, why we have to use easing, how can we use easing in CSS etc, and all the different types of easing. What I want to know is when to use which easing?