Screenshot Lightning
I plan to build more iOS software in the future, and something like this will undoubtedly be a lifesaver when I have significant screenshots to generate. My only existing iOS app, Shush, only has 4 screenshots in one language, and I still found it tedious enough to re-generate screenshots that I hesitated to improve the UI because of the work of another round of, ahem, bitsplitting.
He’s referring to Kent Sutherland’s technique of building screen-capturing code directly into the app.