Flexibits - Makers of Cardhop, Chatology, and Fantastical.
Plan - Plan is a better way to organize.
BusyContacts - BusyContacts is a contact manager for macOS.
Kin Calendar - The simple and connected calendar
Daybridge - A calendar built for people, not companies.
Kin - Kin is money for the digital world. It is used to generate value through a shared, decentralized cryptocurrency in a digital ecosystem of apps and their users.