I started with creating a proposal for the app (for the virtual client)

then I created a business model (Lean Canvas) using Ash Maurya's Lean Stack app

After that I Created MVP for the app comparing it to the main competitors' MVP

Then I started in creating the information architecture and the sitemap

I started in the design phase by creating paper prototype for the app

After testing the paper prototype I created wireframes for the app

Then I created UI kit for the app to be consistent allover the app

Then I created a high fidelity prototype using Adobe Illustrator and Invision