Simplify Your Calendar Management with Flatcal

Many worlds, all powered by their calendars. Whenever you're a team leader, project manager, or just someone who needs to keep track of your schedule, managing multiple calendars can be overwhelming and time-consuming. With Flatcal, you can have a single source of truth for your availability, and much, much more.

Freedom to Freelance

Flexible work is a great way to earn money. But it can be hard to keep track of your availability when you have multiple clients.

Work, freelance and private life

If your freelance after hours, your availability will be a combination of work, freelance and private calendars. Combine them to share a single source of truth with your clients.

Cooperate with Multiple Clients

Three or more clients? You keep a calendar for each client, but they don't sync with each other. You have to check each calendar to see if you are free. What if you could cross-block busy time without exposing client details?

Big Tech, Big Cooperation

Teamwork is a big part of every company. But it is not always easy to keep track of your team's availability, Flatcal can help you with that.

Private Calendar Enters the Corporate World

Microsoft Outlook allows for linking a single private calendar that will be used to determine your availability alongside your work calendar. But what if your personal life did not fit in just one calendar? Flatcal can combine your Google calendars into single time blocking feed.

Team Absence Overview

Take all your team calendars and filter only Out Of Office events. This way you can see who is out of the office and when. An automated absence caledar for your team.

Keep Tabs on Holidays

Inject public holidays into your team calendar. From multiple countries or regions if you need to. Add your company additional days off. Done, now you can plan accordingly.

Rent without Limitations

Managing your rental property can be a hassle. You have to keep track of bookings, maintenance, and other tasks. Flatcal adds a layer of automation to your rental management.

Avoid Overbooking of Your Property

With so many booking channels, without proper cross-checking, you can easily overbook your property. Flatcal can combine all your booking calendars into a single calendar. This way you can see all bookings in one place.

Complete Availability Overview

Create a complete overview of your property availability. See your property alongside your personal calendar in your favourite calendaring app.

Content Plan at a Glance

Marketing takes a lot of planning. You have to keep track of your content, social media posts, and other tasks. It can be way easier with Flatcal.

Content Calendar

Your content is scattered across Wordpress, Twitter, Instagram, and other channels. Keep track what and when will be published by gathering all scheduled content from different platforms in one consolidated content calendar.

Your Life, Your Way

Your life is busy. You have to keep track of your appointments, workouts, and other tasks. With Flatcal, you can easily share your availability with friends and family.

Protect Your Balance

All your calendars create an image of your life and availability. None of them should be left behind.

Single Calendar for Sharing

Combine your workout, appointments and movie nights calendars and let your friends see when you are free. No more back and forth emails.

Your Partner's Calendar at a Glance

See your partner's schedule without subscribing to several calendars. Subscribe to just one, and let it be automatically updated.

Additional Privacy and Security

Add a layer of protection to your calendars. Hide behind Flatcal and let it remove all sensitive details from your events.

Better calendars, better life

Some of many of our great features and being modest is not one of them.

Standards powered
In and out you get iCalendar (RFC5545) compliant calendar file that is broadly supported by modern calendaring apps.

International coverage
We take great care of handling timezones and time calculations. Works great anywhere in the world.

Secure and private
Flatcal does not access your accounts, it takes what already is shared and republish it with additional privacy layer.

Share with confidence
You can always modify or revoke shared links and have complete control over what you share with others.

Works when you sleep
We schedule regular requests of all calendars to check for changes and recalculate what you want to share.

Batteries included
Ultimate calendar processing tool. Merge, filter, customize or completely anonymize your events.