letgo is an app that lets you easily buy and sell all sorts of products. You can take a photo of anything you want to sell and the app will automatically recognize the image to add appropriate tags and a title. Basically, you just have to take one photo to put an item up for sale.
If you think selling is easy with letgo, buying is even easier thanks to its filters you can use to search through items. You can view items by the price range that interests you, the maximum distance away, or how long its been posted. Choose whichever order matters most to you and browse through the items according to your preferences.
Once you find an item you like, letgo makes it easy to ask the seller any questions you may have. In the lower part of the screen below the photo, you can find a series of buttons for asking the seller if the item is still available, if the price is negotiable, or any other questions you may have about the condition of the object.
letgo is an excellent app for buying and selling secondhand objects that offers features that other platforms (like Wallapop and eBay) simply don't offer.