it's cool! (though i tried to sign in to poke around and hit a wall since there's no tag associated with the account)
that said, the tags are kinda steep.
the tags are pre-paying for the webapp in general (vs only knownplus) but i'd prefer tags be a convenient shortcut instead of a cost of entry. that is, figure out whatever the appropriate price is for the web app and charge that (this seems like it'd lend itself well to freemium, 2 plants for free, up to n $12/yr, up to n $??/yr).
i have 43 pots of indoor plants and many of those have two to four distinct species in them. so that'd be $135 to add a single tag to each pot vs ~$15? to buy a bunch of NFC stickers
the tags also mean it's a $25 experiment to see if i even like the product (i might not really be the target market, but soil/light/water ranges and requirements being a tap away is pretty cool). i've currently got a bunch of different colored glass blobs i use to help remind me of watering targets but i'll usually do a quick search when it comes time to repot and mix up new potting soil mixes
