I need a partner to build a mobile app in the automobile category on iOS. Have plans to build for Android and Web at a later stage.
[url removed, login to view]
1) User to post and sell items in different categories which would be shown in the main app page.
2) Buyers can then browse through these categories and contact seller directly through a chat function.
3) Users should also be able to follow, like and comment on each other's posting.
4) Activity log on their past interactions.
5) Login with and without Facebook.
6) User profile page.
***No payment gateway is required.
Please give me a proposal on the app designing, building process and budget. Design would be very simple as I would be providing simple designs or simply just colour changes.