I am part of the LambdaNative team.<p>&gt;&gt; Are there any apps in the app store that are currently built using this technology?<p>Yes, as mentioned there is the uSquish game, but our more useful app is RRate, for measuring repiratory rate.<p><a href="https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=ca.bccw.rrate" rel="nofollow">https:&#x2F;&#x2F;play.google.com&#x2F;store&#x2F;apps&#x2F;details?id=ca.bccw.rrate</a><p><a href="https:&#x2F;&#x2F;itunes.apple.com&#x2F;ca&#x2F;app&#x2F;rrate&#x2F;id581390517?mt=8" rel="nofollow">https:&#x2F;&#x2F;itunes.apple.com&#x2F;ca&#x2F;app&#x2F;rrate&#x2F;id581390517?mt=8</a>