What is this icon on Windows Phone devices?

[sikurunana]

Hi

Can someone tell me what is this icon that appears in Windows Phone devices in the menu list tile screen.

See the below image (circled in Red)

https://drive.google.com/file/d/0B4M4I5p3ufRuNmRNT3k5Y19OZ28/view?usp=sharing

Thank you.

 

[Aurelink]

It's for apps that use a special character (like app names with chineese language)

 

[Demian Mioc]

That's shortcut for apps that begin with a symbol from other language letters.

 

[sikurunana]

Woww.. great to know! Thank you so much guys!