Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
Pomotodo - Todo-list based on Pomodoro technique.
Calm - Calm.com can help you reduce stress and increase calm.
Summit Day Planner - Tasks + Calendar in one flexible daily planner for iOS. ✅🗓️
Slack Wellness Coach - Short exercises, meditations and water breaks