Pizza ChatBot app for iPhone and iPad

Pizza ChatBot is a Chatbot Application for Pizza Shop. This app helps the user to enquire about Pizza details. There are two options for asking questions, one is a text to text conversation(Chat) and other is a voice chat(Talk). In Chat, user can type the message and send it. The system will answer question via text, like a text chat. In Talk, user can ask questions by voice. Once the system finish speaking, a buffer icon will appear on the screen and then the user can ask questions. A mic button is used to interrupt the system speech when its talking and allows user to talk.
Also there is SETTINGS tab in the home screen which allows the user to change the language(system voice). Any details about the pizza can be enquired to the App.