Microsoft To-Do and Planner Integration in Custom Web Application

I developed a PHP application that integrates with Microsoft Graph so users can create and update tasks in their personal or group Microsoft To-Do and Planner plans directly from a custom web app — embedding task management where the work already happens.

Tasks Living in Another Tab

Team coordination suffers when the work is in one system and the tasks are in another. People context-switch, tasks get forgotten, and plans drift. The goal was to embed Microsoft To-Do and Planner right into the custom application through Microsoft Graph, so creating and tracking tasks never means leaving the tool.

Project planning whiteboard

What I Delivered

Custom-software-developement-php-net

PHP + Microsoft Graph

Built a PHP application that talks to Microsoft Graph for task operations.

Person typing a form on a laptop

Create & update tasks in-app

Users create and update tasks without leaving the custom web application.

Team collaborating around a table with laptops

Personal & group plans

Works across both personal To-Do and shared Planner group plans.

Code editor open on a laptop screen

Streamlined coordination

Embedding tasks in the app tightens scheduling and team coordination.

MS Services Embedded
0
Core Deliverables
0
Skills & Tools
0
Workstation with a monitor by an office window

The Impact

Microsoft To-Do and Planner now live inside the custom application via Microsoft Graph — tasks created and updated in context, personal and group plans in one place, and noticeably less context-switching for the team.

Put the Tasks Where the Work Is

Every tool you have to leave is a tool you’ll eventually forget. Embedding To-Do and Planner directly into the app through Graph made task management a native part of the workflow instead of a separate chore.

Have a project like this?

Task management works best where the work already lives. Let’s bring it in-app.

More Projects

Coding workstation with a laptop
Web Development & Platforms

JDSileo.com Redesign & Platform Revamp

A ground-up revamp of my own platform: 123 case studies elevated into one design system, 170 branded archives, and a one-page site with a scored intake and live Teams booking — built AI-assisted with Claude Code (Opus & Fable).

Read More »