Smart Timetable Play Store
https://play.google.com/store/apps/details?id=app.smart.timetable&hl=en_US&gl=US

Owaves App Store
https://apps.apple.com/us/app/owaves-wellness-day-planner/id869648628

Owaves Android Beta
https://owaves.com/android/

Fantastical
https://apps.apple.com/us/app/fantastical-calendar-tasks/id718043190

Todoist App Store
https://apps.apple.com/us/app/todoist-to-do-list-tasks/id572688855

Todoist Play Store
https://play.google.com/store/apps/details?id=com.todoist&hl=en&gl=US

PowerToys Windows
https://docs.microsoft.com/en-us/windows/powertoys/

Vivaldi Browser
https://vivaldi.com/download/