Make a Calendar App with Flutter

What This App Does

A Calendar app serves a specific and growing need in today's mobile-first world. Building one with Flutter means you ship to iOS, Android, and the web from a single codebase, cutting development time dramatically while keeping a native-quality experience.

In this guide we walk through the essential features of a Calendar app, the packages that handle the heavy lifting, and the Dart code that ties everything together.

Main Features

Feature	Why It Matters
Month/Week/Day Views	Toggle between month grid, weekly agenda, and daily timeline
Event Creation	Tap a date to add an event with title, time, and colour-coded category
Recurrence Rules	Support daily, weekly, monthly, and custom repeat patterns

How to Make a Calendar App with Flutter

1. Month/Week/Day Views

Toggle between month grid, weekly agenda, and daily timeline

Reach for table_calendar for the calendar widget to implement this without reinventing the wheel.

2. Event Creation

Tap a date to add an event with title, time, and colour-coded category

Reach for flutter_local_notifications for reminders to implement this without reinventing the wheel.

3. Recurrence Rules

Support daily, weekly, monthly, and custom repeat patterns

Reach for flutter_local_notifications for reminders to implement this without reinventing the wheel.