Haven't posted in a while since I've been working more on problem-solving lately. I decided to make a freebie for the community, as we always helping each other.
AdobeXD is my new favorite tool, so here's a free prototype/app done 100% with it. All layers, symbols, and assets are organized as best I could. Use however you want.
I did this in one sitting, so please note that even if it's a simple collaboration app, I didn't really go all-out thinking about all of the use-cases to improve the UX haha enjoy!