Might there be a future version which can be embedded in a larger web site or app? In other words, being able to drop in contact management features within a mobile app or React/Vue site?
A mobile app is also on the works
Just a not that, to me at least, that kind of pricing seems a bit unrealistic - a lot of CRM products charge that per user per month and do very well.
NB I'm not implying that you can't serve that demand - just that to anyone familiar with existing CRM products that seems bizarrely inexpensive.