The zcal Blog

Guides, comparisons and templates to help you spend less time scheduling. Compare scheduling apps, get more out of your Google, Outlook and Apple calendars, and copy ready-made messages for reminders and confirmations.

What Is Buffer Time? Meaning, Examples, and How to Add It

Buffer time is free time that you leave before or after a meeting. See how much to leave for each kind of meeting, and how to add it in your calendar.

The 10 Best Free Scheduling Apps in 2026 (Tested)

We tested the free plans of 10 scheduling apps, from zcal and Calendly to Google Calendar and Square, to see what each one includes and where it stops.

20 Meeting Reminder Templates for Email and Text (Copy and Paste)

20 meeting reminder templates you can copy, each with an email and a short text version, plus what to put in a reminder and when to send it.

Reschedule Meeting Email: 16 Templates with Polite Wording

16 reschedule meeting email templates for last-minute changes, sick days, clients and teams, plus polite wording and replies when others reschedule.

Meeting Invitation Email: 15 Templates and Samples to Copy

15 meeting invitation email templates for team, client, virtual, formal and kick-off meetings, plus what to include and subject lines that work.

How to Share Your Apple Calendar on iPhone, Mac and iCloud

How to share an Apple calendar on iPhone, Mac and iCloud.com, how to share with Google and Outlook users, and why sharing fails.

Round Robin Scheduling: What It Is and How It Works

How round robin scheduling shares meetings across a team, the ways it picks the next host, a worked example, and how to set it up.

Cancellation Policy Templates: 15 Examples You Can Copy

15 cancellation policy templates for salons, clinics, therapists, coaches and studios, plus the messages that put your policy to work.

How to Merge Google Calendars (4 Ways, With Screenshots)

4 ways to merge Google Calendars: show them side by side, share with your other account, subscribe by link, or export and import.

How to Create a Doodle Poll: Step-by-Step Guide (2026)

How to make a Doodle poll, how your group votes and how to book the final time, with screenshots, plus the free-plan limit you only find at the end.

Interview Invitation Email: 20 Templates for Every Round (Plus Replies)

Interview invitation emails for phone screens, video, in-person, panel and final rounds, plus reminders, reschedules and replies for candidates.

What Is Double Booking? Causes, Fixes and What to Say

What double booking means, why it happens, how to stop it, and what to say when it happens anyway.

How to Create a Scheduling Poll in Outlook (2026)

How to make a Scheduling Poll in Outlook, step by step: who can use it, how attendees vote, how the meeting gets booked, and a free option for everyone else.

18 Appointment Confirmation Templates for Email and Text

18 appointment confirmation templates you can copy, each with an email and a short text, plus what to include and when to send them.

Calendly Link: How to Find, Share and Change Yours (2026)

Where to find your Calendly link, the best ways to share it, how to change it, and why a Calendly link stops working, with screenshots from a real account.

How to Set Up a Google Calendar Appointment Schedule (2026)

A step-by-step guide to Google Calendar appointment schedules: how to create one, share your booking page, what's free and where it falls short.

20 Appointment Reminder Templates for Text and Email (Copy and Paste)

20 appointment reminder templates you can copy, each with an email and a short text, plus what to include and when to send each reminder.

Is Calendly Free? Calendly Pricing and Free Plan Limits (2026)

Calendly has a free plan that never expires, but it covers one kind of meeting. Here is every Calendly plan and price, the free plan limits and what a team really pays.

How to Use When2meet: Create an Event and Read the Results (2026)

A step-by-step guide to When2meet, with screenshots from a real event: how to create one, fill it in and read the results, plus the catches to know.

What Is Calendly? How It Works, Features and Pricing (2026)

Calendly is an online scheduling app that turns your free time into a booking link. Here is how it works for you and your guests, what it costs and where it falls short.