OLX: Compras Online e Vendas is a user-friendly online marketplace platform that enables individuals to buy and sell items locally. Users can create ads for items they want to sell, browse existing listings, and contact sellers directly through the app. It simplifies decluttering or finding great deals by connecting buyers and sellers within the same area.

OLX is free to download and use for browsing and posting ads. There are optional paid features available, such as ad promotions, which can help increase the visibility of listings. These paid options are not mandatory but can be beneficial for quicker sales. Users should check the latest version of the app for current pricing policies.

OLX promotes safe trading practices by advising users to meet in public places to exchange items and utilize cash transactions. The platform provides safety tips and guidelines to help users avoid scams. Although OLX does not handle transactions or offer buyer protection, adhering to these tips can greatly enhance safety.

On OLX, users can buy and sell a wide range of items, including electronics, furniture, clothing, vehicles, real estate, and services. The platform supports multiple categories for easy browsing and selling. However, certain items such as illegal goods or services are prohibited, and users must follow OLX's terms of use.

Creating an account is not necessary for browsing on OLX, but it is required for posting ads or contacting sellers. To set up an account, download the app, sign up with your email or social media accounts, and verify your information. An account allows you to manage your ads and messages more efficiently.