Nice! I tried the web version and it was pretty quick and easy to get started. What is your tech stack? Can you share a little more on how you are developing t

Nice! I tried the web version and it was pretty quick and easy to get started. What is your tech stack? Can you share a little more on how you are developing the iOS and google-play apps? What's been your experience on the app store? Did you run into any challenges/roadblocks?