Hi @upcyclist.
Cool, you can use quantity=0 too. I use this all the time for many of the coins I don't have yet but that I want to follow. You can also use any "fake amounts", this app does not check or transmit any portfolio info to the internet and, even if it did, it wouldn't be meaningful because users can make up any of the numbers. Unlike other more "creepily snoopy free" apps such as blockfolio we don't care or store online in a centralized server where you bought the coins, at what price, and other juicy bits of information that could be of interest to government agencies or hackers... We make our money through ads and subscriptions. No secrets here. regards