Engadget - We've been clamoring for a dedicated Gmail app on iOS for so long that, now that there's one available, we couldn't help but take it for a test drive. Once installed the thing differentiates itself from the previous, HTML5-based app by using a darker, more mysterious black background for the app icon. Otherwise it's the same white and red envelope. Open that up and the app inside looks mighty familiar too. Join us after the break for some quick impressions.