Automatically tag and color-code Outlook events like meetings, focus time, and breaks — across desktop, web, and mobile. With CalSync Colors, Outlook Calendar color coding automation becomes seamless. Our cloud application makes Outlook Calendar color coding automation.

🧠 What It Does
CalSync Colors intelligently scans your Outlook calendar and applies visual color tags based on keywords, event types, or patterns — giving your day instant clarity.
This is a fully cloud native solution that run from our secure cloud infrastructure without needing to install plug-ins or client applications. The solutions does not require any additional Microsoft 365 licenses to work.
Our cloud infrastrucure runs in Microsoft Azure and we can also run it from any Azure region your business is operating from.
✅ Works across:
- Outlook Desktop
- Outlook on the Web
- Outlook Mobile
- Apple Mail
🔍 Common Use Cases:
- 🟢 Lunch / Breaks → Green
- 🔴 Focus Time → Red
- 🔵 Client Meetings → Blue
- 🟣 All-Hands / Team Syncs → Purple
- 🟠 Workshops & Training → Orange
- 🔘 1:1 Meetings → Gray
- 🔕 Out of Office / Leave → Light Blue
⚙️ How It Works

Step-by-step process:
- Real-time triggering
- Connects securely to Microsoft Graph API
- Scans calendar events by title or category
- Applies Outlook color categories automatically
Built with:
- ✅ Microsoft Graph API
- ✅ Entra ID App Permissions
- ✅ .NET Core
- ✅ Azure Functions or DevOps Pipelines
🔐 Why Choose CalSync Colors?
- 🌍 Works Everywhere – Desktop, web, mobile
- 🔒 Secure – Enterprise-grade access using Graph API
- ⚡ Automated – Set-and-forget calendar hygiene
- 🛠 Cost-Efficient – Serverless deployment with no extra licenses
- 🧱 Scalable – Works for teams of 10 or 10,000
- 🚀 Quick Deployment – One-click install to your Microsoft 365 tenant
📺Watch the Demo
Link to YouTube video.
📞 Call to Action
Ready to Simplify Your Schedule?
Let us show you how CalSync Colors can transform your team’s calendar experience. Contact us to book a demo now.