Sway - Sway is a drop-in replacement for the i3 window manager, but for Wayland instead of X11.
Headspace - Meditation made simple. Brilliant things happen in calm minds.
Plum Village - Free mindfulness app w/ Zen Buddhist meditations + teachings
Being - See Instagram through the eyes of your favorite celebrities
Zenify - Raise your consciousness, self-awareness, and mindfulness
Steps - A steps app that promotes some competition