Charterz is a search tool to find the cheapest flight ticket. The app is in Persian language and mostly searches Persian websites for the list of cheap flights, so it is not useful for international flights. You can select your departure city, destination city, date and time of the day by touching corresponding text buttons. By pressing the orange search button, Charterz will sort the available tickets by price and then you can find which website is selling the cheapest ticket.The search result consists of the ticket price, type of airplane, name of provider, available seats and the URL of provider. By clicking on the URL you can open it in your device browser.-Charterz receives the information directly from an online webserver which means you should have internet access on your phone while using this app.-The database of available tickets refreshes every 5 minutes.-Charterz is only for searching cheap flights and you cannot buy or book your ticket with this app.-You should follow the URL link of your desired ticket and buy it from the provider or flight agency.Have a good trip with Charterz!