Tutorial: Using manyCalendars Alongside Native Calendar Apps

manyCalendars does not replace your calendars. It unifies them.

A common question from new users: "Do I stop using Google Calendar and Outlook once I install manyCalendars?" The answer is no. manyCalendars is a visibility layer, not a replacement. Think of it as a read-only dashboard that pulls together all your calendars into one view. Your native calendar apps remain your primary tools for creating events, accepting invites, and managing RSVPs.

Here is how to set up the workflow so both manyCalendars and your native apps work together smoothly.

Native apps for interaction

Continue using Google Calendar, Outlook, or whatever your clients provide for all calendar interactions. Accept meeting invites in those apps. Create new events in those apps. Respond to RSVPs in those apps. Your colleagues and clients send invites through these platforms, and that is where your responses need to live.

Each calendar app handles its own notifications, reminders, and meeting links. You do not want to interrupt that flow. When you get a Teams meeting invite in Outlook, accept it in Outlook. When you get a Google Calendar invite, accept it in Google Calendar. The native apps own the interaction layer.

manyCalendars for visibility

manyCalendars owns the cross-calendar view. Open it when you need to answer questions that no single calendar can answer on its own: Am I free at 2 PM across all my engagements? Do I have any conflicts this week? Which days have back-to-back meetings across different clients?

The workflow is simple. When a new meeting invite arrives, glance at manyCalendars before accepting. The unified view shows whether that timeslot is actually free or whether another client already has something booked. Accept or decline in the native app based on what manyCalendars shows you.

For proactive scheduling, use manyCalendars's availability view to identify open blocks, then share those windows with whoever is trying to schedule time with you.

The setup in practice

Step 1: Keep your native calendar tabs open as usual. Google Calendar in one tab, Outlook Web in another. These are your source tabs for manyCalendars's Tab Sync.

Step 2: Open manyCalendars. Add each calendar as a source (tab sync or ICS feed). Assign each calendar a distinct color so you can visually distinguish between clients.

Step 3: Pin the manyCalendars tab. It should be permanently accessible without hunting through your tab bar. Some users keep it in a separate browser window alongside their primary work.

Step 4: Build the habit. Before accepting any meeting invite, switch to the manyCalendars tab. Two seconds of checking beats 20 minutes of rescheduling.

That is it. Native apps handle the doing. manyCalendars handles the seeing. Two complementary tools, each doing what it does best. Get started with manyCalendars and let your existing calendar apps keep doing their jobs while something finally does the job they cannot.