Need a UI App Designer

I've decided after many years of Freelancer to create my own project, using the help of Freelancers. I'm both open to either paying a sum as requested or having you join the small team in return for getting a small portion of equity of the company. To be informed more in details regarding this project, you will be required to sign an NDA. For this job, I'm looking for an Application Designer who can help design this app to hopefully be used by millions. We are looking for someone with a mindset that is very creative and out of the box. We aren't looking for simple designs that we see to the daily but we are trying to do something both different but easy to use. This task will require 10 Graphic Designs for the app for the app developer to view to get an idea of what to do. We are asking for the person to create the designs on Adobe XD or Figma. If you are interested feel free to place a bid and use the code word "Apple". If you do not say "Apple" you will not be considered to be awarded. If you are more interested in equity, still, place a bid, however as equity will possibly have a higher reward if successful, there will be more work to the project as you will be more "on the team" rather than just a random freelancer. Thank you and good luck.