How to get QuickApps working on SharePoint 2013 in 2010 mode
Does Quick apps support SharePoint 2010 mode in SharePoint 2013
<P>Here is what you need to do: manually redeploy the solution, specifying Compatibility level of 14 & 15, and QuickApps will work. This is the procedure:</P> <P>1. Run the following PowerShell cmdlet from the SharePoint Management Shell:</P> <P>Install-SPSolution –Identity Quick.Apps.wsp –GACDeployment –CompatibilityLevel {14,15} –WebApplication “http://myservername” –force</P> <P>This URL needs to be set appropriately to match the web app in your environment.</P> <P>2. Manually activate the QuickApps features on the 2010 site collections and subsites.</P> <P>Then you should be able to use the Quick App web parts.<BR></P>