apps/meteor/public/images/browserconfig.xml
<?xml version="1.0" encoding="utf-8"?>
<browserconfig>
<msapplication>
<tile>
<square150x150logo src="assets/tile_70.png"/>
<square150x150logo src="assets/tile_144.png"/>
<square150x150logo src="assets/tile_150.png"/>
<square310x310logo src="assets/tile_310_square.png"/>
<wide310x150logo src="assets/tile_310_wide.png"/>
<TileColor>#db2323</TileColor>
</tile>
</msapplication>
</browserconfig>