very good progress, with the mobile version blockchain, it will make it easier for everyone to add to their sales list and be more flexible to monitor their sales and revenues, whenever and wherever, as long as they are with their phones, but there is one token feature take my attention, why is there no selling fees? is not that a loss that makes this project run very slowly, because with the cost, then all the infrastructure will be improved, of course you have a certain reason is not!