VFMobile- Object Specific actions with VFpage

//create obj-specific vfpage
//add that obj-specific action to vfpage from obj-manager
//add it to obj-specific page layout


//ShowAssistantInfo.vfp
<apex:page docType="html-5.0" standardController="Contact" title="Assistant Information">

//dont ever try to think that whether asked fields are available on that obj or not....
//just do what they say...its challenge bit****
    <apex:variable var="AssistantName" value="{!Contact.AssistantName}" />
    <apex:variable var="AssistantPhone" value="{!Contact.AssistantPhone}" />
	<p>Assistant : {!AssistantName}</p>
	<p>Phone : <a href="tel:{!AssistantPhone}">{!AssistantPhone}</a></p>
</apex:page>