1.0 version

Written By Olli Nuutinen

MultiWeek 1.0 — Feature Summary

MultiWeek is a macOS calendar app that displays multiple weeks simultaneously in a customizable grid layout, giving you a broad overview of your schedule at a glance.

Version 1.03 was the initial release.
Version 1.06 has bug fixes and minor improvements to time pickers.

📅 Multi-Week Calendar Grid

  • Display 1 to 20 weeks at once (grid presets from 1×1 to 5×4)

  • Responsive layout that adapts font size to window dimensions

  • Quick navigation with month picker, week stepping, and Today button

📆 Full Calendar Integration

  • Seamless integration with macOS Calendar (EventKit) — Exchange, iCloud, Google, and local calendars

  • Create, edit, and delete events with a built-in event editor

  • Drag-and-drop events between days and calendars with configurable unlock timer

  • Recurring event support (daily, weekly, monthly, yearly) with scope selection

  • All-day and timed event handling

  • ICS export via email or share sheet

🔍 Search

  • Full-text search across event titles, locations, and notes

  • Search highlighting with dimming of non-matching events

  • Scope filtering by calendar

🎨 Rules Engine (Conditional Formatting)

  • Create unlimited rules to color-code events automatically

  • 13 match fields: title, location, notes, sender, recipients, meeting links, and more

  • 12 operators: contains, is, in list, is empty, etc.

  • Smart color blending when multiple rules match

🌦️ Weather Forecast

  • 16-day weather forecast displayed on the calendar (Open-Meteo)

  • Daily min/max temperature with weather condition icons

  • Celsius and Fahrenheit support

  • Configurable location with geocoding

🌅 Daylight & Astronomy

  • Dynamic daylight background gradients based on sunrise/sunset calculations

  • Sunrise and sunset time markers

  • Moon phase display with illumination tracking

🎛️ Extensive Customization

  • Light, Dark, and System theme modes

  • European (Mon–Sun) or US (Sun–Sat) week start

  • 12-hour or 24-hour clock format

  • Adjustable font scaling and event box opacity

  • Customizable colors for highlights, grid, hover effects, and search results

  • Configurable visible hour range

  • Event popup scroll speed and hover delay

🌍 25 Languages

English, Finnish, Swedish, Spanish, German, French, Italian, Portuguese, Dutch, Polish, Ukrainian, Turkish, Romanian, Greek, Czech, Hungarian, Bulgarian, Norwegian, Danish, Chinese (Simplified), Hindi, Arabic, Bengali, Japanese — plus System auto-detection.

🔗 Outlook Web Integration

  • Open and create events directly in Outlook Web via deep links

💰 7-Day Free Trial

  • Full-featured 7-day trial with one-time purchase to unlock

Olli Nuutinen