From http://webcodetools.com/microdata-generators/software-application.php

application.hbs

<div itemscope itemtype="http://schema.org/SoftwareApplication">
    <span itemprop="name">{{name}}</span><br>

    REQUIRES <span itemprop="operatingSystem">browser</span><br>

    <div itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating">
    RATING <span itemprop="ratingValue">5</span> 
    (<span itemprop="ratingCount">5 ratings</span>)

    <div itemprop="offers" itemscope itemtype="http://schema.org/Offer">
        Price: $<span itemprop="price">10</span>
        <meta itemprop="priceCurrency" content="USD">
    </div>
</div>