AccountHub/apps/sample_app.php

<?php

dieifnotloggedin();

// Additional i18n strings
addMultiLangStrings(["en_us" => [
        "sample app" => "Sample Application",
    ]
]);
// Set to true to automatically parse the app title as a language string.
$APPS["sample_app"]["i18n"] = TRUE;
// App title.
$APPS["sample_app"]["title"] = "sample app";
// App icon, from FontAwesome.
$APPS["sample_app"]["icon"] = "rocket";
// App content.
$APPS["sample_app"]["content"] = <<<'CONTENTEND'
<div class="list-group">
    <div class="list-group-item">
        Item 1
    </div>
    <div class="list-group-item">
        Item 2
    </div>
    <div class="list-group-item">
        Item 3
    </div>
</div>
CONTENTEND;
?>