Beto Frega

For a product aiming for web applications, not having a proper integration with React (and all other SPA frameworks, really) is a terrible business choice. It is a poor solution for a very simple problem.

Undraw is incomparably better.

Para os brasileiros, tem o Vivo Meditação, que sai coisa de 15 reais por mês. Comparado com os apps gringos, é uma pechincha e é em português. (sorry for the Portuguese there, but it's something just for Brazilians)

I have been using The New Headspace for a while now. It is really good, but I find it a little pricey. Haven't used Calm or Simple Habit yet, so I won't vote on which is "best", though.