I want apps to progressively train me in their shortcuts.

An app could track which actions I take manually, in order to learn which shortcuts are most valuable to teach me.

Immediately after I manually take a frequent action, it could inform me of the shortcut. Perhaps I can then even undo the action and redo it using the shortcut, to build muscle memory.

Once I've mastered the shortcuts for my most frequent actions, the app could move on to teaching less-frequent ones... perhaps up to some threshold.