I am an international student and I have been trying to research on an online app of food delivery. I have made a list of licenses and approvals which might be required for the application but I have not been able to figure the cost of those licenses. If I could figure out the cost of those licenses then I am willing to do a survey and market research of that app. I contacted few app developers and according to them it takes around AUD 20000 to create the app. I know if I can work on this project properly it can contribute a lot to the society. For now all I need is a bit of information about the licences and approvals cost, where can I go to get that information and where can look for potential inventors.