همتا is a free Android app developed by سامانه جامع تجارت in the category of Utilities & Tools. Its purpose is to prevent the use of mobile phones that are illegally imported into the country by registering them. The app provides users with the ease of carrying out all the necessary procedures related to this plan. One of the app's main features is the ability to check the authenticity of a device. Before purchasing a mobile phone, the user can check the 15-digit IMEI code of the device to determine its legal status and ensure the purchase is legitimate. Other features include activating the phone and transferring ownership.