How to use the font with classes
Look for any icon and copy the class name (e.g. "ai-twitter").
Add it as the class of any HTML container (e.g. "span")
<span class="ai-twitter"></span>
Result:
How to use the font with Unicodes/HTML-entities
Look for any icon and copy the Unicode/HTML-entity (e.g. "ai-twitter").
Give the element itself or its parent the font-family "androidicons" and insert the Unicode/HTML-entity
<span style="font-family: 'androidicons'">
 <!-- Unicode -->
 <!-- HTML-Entity -->
</span>
Result:
Examples with styled icons
HTML:
<ul class="icons">
<li class="ai-twitter">Twitter</li>
<li class="ai-facebook">Facebook</li>
<li class="ai-dropbox">Dropbox</li>
</ul>
CSS:
.icons li {
color: #ff6600;
font-size: 30px;
}
Result: