CRM iphone APP - custimized Lead Source

CRM iphone APP - custimized Lead Source

I added Customized Lead Source in the Set Up of the CR on my computer.  When I go to a Contact record on my iphone APP, all I can see is the standard selections that came with the original CRM program.  If I have selected one of my customized options on the computer, it will show in the Contact record on the APP.  If I want to use one of my customized fields on a new Contact I add on my iphone APP, it will not let me select my customized field.  Can you please let me know if this an issue with the APP or have I not set up the customized fields correctly?
 
Thank you