Build a small flutter app

A simple mentorship app using flutter and firebase(preferably). The main features/pages:
1. login in/sign up
2. homescreen for mentor | homescreen for mentee
3. chat feature
Budget range: 70-80 USD
deadline: 7.4.23
figma file: https://www.figma.com/file/nzI09100z1l9IL0xwYgcDK/socialprojectapplast?node-id=0%3A1&t=lfjhQ0g0N9JeTrxO-1