The C2C marketplace has never been the same with the advent of smartphones and the Internet. Users can buy/sell products to anyone across the world. Apps like eBay, Letgo, etc., have already made a mark for themselves in the industry. Developing an app like Letgo has become a trend among entrepreneurs, with the app witnessing more than 100 million downloads. Numerous app development companies are coming up with clone app solutions to ease the pressure among business owners.