دیوار خرید و فروش آگهی کالا is a free Android application developed by آگهی کالا, falling under the Lifestyle category with a focus on Shopping. The app serves as a platform for users to post and browse various new and second-hand items for sale, ranging from real estate, vehicles, electronics, household items, personal belongings, to entertainment services and business-related equipment. With over 180 categories available, users can easily find what they are looking for or showcase their products to a wider audience. Features include instant messaging via WhatsApp, 24/7 support, and the option to promote ads for increased visibility. The app ensures quality by having all ads reviewed by program specialists before publication, providing a secure environment for transactions.