Android App

I need an android app for loan management. I want customer entry, loan entry, loan collection entry, collection record, employee login, admin login, super admin login. I have clear requirements. I will create the wireframes/paper designs/Screens on paper. Some android features notifications, chat button etc will want from you to add-on (as android features). I want someone who can design elegant and very elite user interfaces. I am from software field.
If you work hard you will get full support in the form of logic
Budget Upto 50k only