Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Pomotodo - Todo-list based on Pomodoro technique.
Aika - A simple alternative to Google Calendar for timeblocking/timeboxing.
Summit Day Planner - Tasks + Calendar in one flexible daily planner for iOS. ✅🗓️
My Daily Planner - Organize your day with pen & paper. Free printable template.
wnr - Better than pomodoro, this timer app balances work and rest.