The Telegraf application has the following functionality: - Determining the optimal distance to the nearest post office - Display of post offices and brief information on the map - Ability to track the location of the parcel by code - List of services of “Azərpoçt” branch - Display of the amount of cash on delivery and customs duties on transfers within the country - Display of the amount of cash on delivery and customs duties on international transfers - A list with international country codes,