Please tell me how

[ultricity]

I need to know how to change/make my stuff like favorite pony, biography, and occupation and stuff like that PS I only have mobile app

[Raindrops]

You can't if you're on the app. You can only do it from the forums.

[Reese]

What Raindrops told you.
You'd have to get on the full website at www.equestriaforever.com
Please PM me with any questions you have, rather than making more threads.
Closing this now because it's answered.