Minus Board Slack App - A sharable whiteboard app for iPad

Hi product hunters, I am the maker of Minus Board, it is a sharable whiteboard iPad app. It allows you to draw with your iPad Pro + Pencil (you can also use finger if you don't have iPad Pro + Pencil), and share the drawing to anyone around the world via simply sharing the code or link, in realtime. Here's the story of making it: How I launch a product in few weeks https://artplusmarketing.com/how... I am so glad to announce a Slack app for Minus Board. For now, you can type a command like /mb CODE to post a snapshot of the whiteboard in Slack channel. Hope this product will be helpful for anyone who needs to explain things like system architecture design or any other ideas to remote co-workers As this is still a very young product, definitely many things need to be improved. I need some initial users, if this looks interesting to you, I can provide first 10 half year free promotion code trial for product hunters. Just email to hello@minuslabs.com and mention you're from ProductHunt, then I will enable the subscription and reply you the code and guide about how to enable it. Final thing, a pro tip here, you can erase with two finger gesture. Enjoy, and looking forward to hearing feedbacks or suggestions from you :)