It&#x27;s a bit of a hidden feature, but for 4 years, iOS has had multitasking gestures.<p><a href="http:&#x2F;&#x2F;www.macworld.com&#x2F;article&#x2F;1163019&#x2F;ios_5_new_gestures.html" rel="nofollow">http:&#x2F;&#x2F;www.macworld.com&#x2F;article&#x2F;1163019&#x2F;ios_5_new_gestures.h...</a><p>If you swipe with four fingers to the left or right, you can move between your two most recent apps. Hopefully iOS9 will make &quot;multi-tasking&quot; even easier.