# ChatMPP — MS Project Copilot

> AI copilot for understanding and querying Microsoft Project (.mpp) files. (iPhone/iPad app by Housatonic.com.)

- Source: https://appshunter.io/ios/app/chatmpp/id6751637270 (this page in markdown: same URL + `.md`)
- Developer: [Housatonic.com](https://appshunter.io/developer/463199298)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 43 MB
- Released: 2025-12-07
- Data updated: 2026-09-05
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/chatmpp/id6751637270/reviews.md

## What is ChatMPP?

AI Copilot for MPP Projects

ChatMPP is an AI-powered copilot designed to help teams and stakeholders instantly understand, summarize and query MS Project (.mpp) files using natural language.

ChatMPP works with native Microsoft Project files and supports .mpp files created with Microsoft Project 2010, 2013, 2016, 2019, 2021 and 2024. Unlike general-purpose AI tools, ChatMPP is specifically optimized for the structure and data inside Microsoft Project plans, enabling more accurate and context-aware analysis of tasks, milestones, critical path, dependencies, resource workloads, baselines, delays, costs and remaining effort.

With ChatMPP you can quickly get plain-language summaries of complex project plans, ask ad-hoc questions about dates, resources, risks or workload, generate status updates and executive summaries ready to copy-paste into emails or reports, identify overallocations and upcoming bottlenecks, and help non-project-management stakeholders understand the plan without needing Microsoft Project installed.

We pioneered the development of Project Viewer for MPP files back in 2001 and since then we have helped millions of users instantly save money on Microsoft Project licenses. ChatMPP builds on this long-standing expertise with Microsoft Project files, adding a modern AI copilot layer that makes your project data easier to understand, explain and act on.

You can start using ChatMPP for free with core viewing and Q&A capabilities on your .mpp files. By upgrading to ChatMPP Plus, you can unlock extended usage limits and advanced features such as deeper analysis, richer summaries and enhanced collaboration scenarios. 

ChatMPP transforms the way you read, understand and communicate your Microsoft Project plans.

Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period

Terms and Conditions: https://chatmpp.com/terms-and-conditions
Privacy Policy: https://chatmpp.com/privacy-policy

For more info please visit our website: https://chatmpp.com

## Key features

- AI-powered analysis of .mpp files
- Natural language querying
- Instant summaries and status updates
- Identify bottlenecks and overallocations
- Stakeholder-friendly project insights
- Supports various MS Project versions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Plus | $9.99 | per month |



## Frequently asked questions about ChatMPP

### What is ChatMPP?

ChatMPP is an AI copilot designed to help you instantly understand, summarize, and query Microsoft Project (.mpp) files using natural language. It offers core viewing and Q&A capabilities for free.

### What versions of Microsoft Project files does ChatMPP support?

ChatMPP works with native Microsoft Project files and supports .mpp files created with Microsoft Project 2010, 2013, 2016, 2019, 2021, and 2024.

### Can I use ChatMPP without having Microsoft Project installed?

Yes, ChatMPP is specifically designed to help non-project-management stakeholders understand project plans without needing Microsoft Project installed on their devices.

### What are the benefits of upgrading to ChatMPP Plus?

Upgrading to ChatMPP Plus unlocks extended usage limits and advanced features such as deeper analysis, richer summaries, and enhanced collaboration scenarios, beyond the core viewing and Q&A capabilities.

### How much does ChatMPP Plus cost?

ChatMPP Plus is available as a subscription for $9.99 per month. Payment is charged to your iTunes Account upon confirmation of purchase.

### How do I manage my ChatMPP Plus subscription?

Subscriptions may be managed by the user, and auto-renewal can be turned off by going to your Account Settings after purchase. No cancellation of the current subscription is allowed during the active subscription period.

### What is the update frequency for ChatMPP?

ChatMPP was last updated on December 14, 2025, with the latest version being 1.13. This indicates a relatively active development cycle.

### What devices is ChatMPP available on?

ChatMPP is available on Mac, iPhone, iPad, and iPod, making it accessible across various Apple devices.

## Version history (last 1 release)

### 1.13 — 2025-12-14

No release notes.

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## More apps by Housatonic.com

- [iProject Viewer](https://appshunter.io/ios/app/iproject-viewer/id463199295)
- [Project Plan 365](https://appshunter.io/ios/app/project-plan-365/id742239541)

All apps by Housatonic.com: https://appshunter.io/developer/463199298

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*