Android App. Simple Directory.

I need an Android app. Pls don't bid if you plan to increase bid later. Payment will be made upon completion of milestone (completion of project). No time wasters pls. I would like it designed and built. I need an Android app. I would like it designed and built. 2 sections to choose. 1. First they choose Register or Search. 2. They choose category 2.1. Individual 2.2. Business 2.3. Group 2.4. Organisation 3. Then they fill the Registration Details 3.1. Name (must) 3.2. Mobile Phone number (must) 3.3. Location 3.4. Address 3.5. Description i.e. product details or information Lastly, link another portion of an already developed app into this simple directory. Read Less