At our last hackathon, @Jon and @marcoala started working on something very similar to this! It was called Penny Change: https://getmondo.co.uk/blog/2015/11/22/mondohack/ 
2 Likes
At our last hackathon, @Jon and @marcoala started working on something very similar to this! It was called Penny Change: https://getmondo.co.uk/blog/2015/11/22/mondohack/