Numara Bankası is a free Android application developed by Orçun Tuna. It is a categorized list of emergency services, organizations, and other important phone numbers that allows you to search and quickly make calls. The app does not require an internet connection, making it easy to access emergency numbers even in situations where you may not have internet access.

The app includes a wide range of categories, such as emergency numbers, health facilities, social services and aid organizations, technical support numbers, online shopping sites, security-related organizations, traffic-related numbers, internet and phone service providers, complaint numbers, and even the phone numbers of municipalities in all 81 provinces of Turkey. You can also find the phone numbers of courier companies, banks, car rental companies, airlines, bus and train ticket sales, unknown phone number providers, and even water and gas delivery services.

Numara Bankası provides a quick and easy way to find important phone numbers, making it a valuable tool for anyone living in or visiting Turkey.