mcCalendar

The calendar visual that looks native inside Power BI, yet behaves like a full app. Show schedules with pixel-perfect styling, then push edits straight back to your own API.

Explore features Writeback License terms Privacy policy

Try it out: mcCalendar is on Microsoft AppSource (free tier + trial available).

Writeback that your team can trust

Writeback for Power BI: create, update, and delete calendar events directly from the report, then persist your changes back to the source data using your API. mcCalendar sends clean JSON payloads to your configured endpoint using POST, PUT, and DELETE.

Highlights

Support for overlap

Events can overlap without visual clutter, making it easy to see multiple schedules at a glance.

Interactive tooltips

Hover over events to see detailed information.

Custom event colors

Event color can be customized to match your branding or highlight specific types of events.

Hour slot coloring

Customize the color of hour slots, give different color to overtime hours.

Edit calendar events

Open calendar events to edit details, adjust timings, and manage event metadata.

For metadata details, please refer to Writeback.

Week selector

Open the week selector dialog to choose a specific week or range of weeks.

Full white-labeling via Power BI styling

Override fonts, sizes, and colors for day headers and weekends

Control event title, subtitle, and sidebar colors

Theme the time axis, timestamps, and overtime slots

Customize week selector accents and visibility

Built for real scheduling workflows

Calendar rendering from data

Each row becomes an event. Date and time fields drive the layout, with week navigation built in.

Interactive editing

Open a dialog to create or edit events, with validation for required fields and time ranges.

Metadata + tooltips

Send extra metadata on writeback, and surface up to 50 tooltip fields inside Power BI.