Classified Platform Development: Website + Android App

I need a classified platform with a website and an Android app. The UI should be user-friendly and intuitive, inspired by the best elements of top classified sites, though specific sites were not mentioned.

Key Features:
- The platform should cater to multiple main categories, including:
- Vehicles
- Real Estate
- Jobs
- Agriculture Products
- electronic


Ideal Skills:
- Proficiency in web and Android app development.
- Strong UI/UX design skills, with ability to create a simple and engaging interface.
- Experience in developing classified platforms or similar marketplaces would be a plus.