Buy Sell Marketplace Mobile App

[AC Question]

Actually I'm looking to build an app for posting local classified ads, i.e. The application allow users to submit buy and selling stuffs into the mobile marketplace app, which is exactly same as the letgo clone app. Also I enquired one of the readymade buy sell app solution with my requirements, they are advanced search filters, easy contact options between buyers and sellers, multiple language compatibility, social sharing, backend options to manage sellers, offers and categories. Give your suggestion.

 

[BayK]

From my experience I would suggest you to think first about your user base. To make such App successful, the huge number of people must start using it and put their ads there. But if there no ads in your app, nobody will start to using it.
There are few similar apps on the markets (like ebay). Most belongs to corporation who invest a lot of money into advertisement.
You should have an answer to the question, how you will be able to beat them.