The Best Calendar Apps for iPhone
Apple Calendar is free and syncs everything, Fantastical is the one people pay for, Google Calendar is Google-only, and Calendars by Readdle blends tasks into your week.
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Best Calendar Apps for Mac
Mac calendars compared: Fantastical for natural-language scheduling, Apple Calendar for free simplicity, and Calendars by Readdle for tasks.
European Google Calendar Alternatives
Google Calendar is convenient but deeply locked in. Four European calendar services, what each does well, and how to keep an exit open.