YOU ARE LOOKING AT THE RIGHT PERSON HERE!!
Experience in graphic design for almost 5 years and a broad knowledge on mobile design interface. As I concern that you need 14 screen of mobile apps with rich quality of graphic and colour combination. You may get the initial concept design within 7 working days.
Here is my additional service for you:
1. I will provide mock up design for the app.
2. I will help 3 times minor amendment.
Thank you for reviewing my proposal and looking forward to your positive feedback.