Ton of added effort in these cards highlighting the Herding bookmarking tool. The animation of the copy/paste shortcut keys, the cheeky copywriting and note how they showcase visual examples of the types of content it can capture - sync'd to the above paragraph. What a solid first impression for an app only in Beta.
Beautifully designed. The long-scrolling page actually has triple this amount of card highlights throughout. These were just my favorites.