Up next When it comes to valuation, making money is a real obstacle. Our profitability has been a real drag on our valuation. Published on 24 September 2009 TagsApple apps,gestures,gestures (iOS),Google Maps Similar to how you double-tap with one finger to zoom in with the Google Maps app, using two fingers to single-tap will zoom back out. Liked it? Take a second to support me on Patreon!