# GanttPeek — Private MPP schedule viewer

> Private MPP schedule viewer (iPhone/iPad app by EUTOPIX LABS.)

- Source: https://appshunter.io/ios/app/ganttpeek/id6799043030 (this page in markdown: same URL + `.md`)
- Developer: [EUTOPIX LABS](https://appshunter.io/developer/1896294696)
- Category: Business
- Price: $12.99
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Polish, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-08-18
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/ganttpeek/id6799043030/reviews.md

## What is GanttPeek?

Open supported Microsoft Project MPP schedules on iPhone and iPad without uploading project data or subscribing to a full authoring suite. GanttPeek is a focused, read-only viewer for people who receive plans and need the answer quickly.

READ THE SCHEDULE
- Browse and search the task hierarchy
- Navigate a pinch-to-zoom Gantt timeline
- Inspect dates, durations, hierarchy, and relationships when present
- Review extracted resource names and basic assignments
- Share a paginated PDF schedule report or task-table CSV

PRIVATE BY DESIGN
MPP files are processed locally on your device. GanttPeek has no account, advertising, analytics SDK, cloud parser, or activation server. It receives access only to a file you select and never writes back to the source MPP.

EXPLORE SAFELY
The fictional Harbor Studio Launch schedule is included with every install, so you can explore the interface and exports before opening a private file.

FORMAT COMPATIBILITY
The verified parser accepts the MPP8, MPP9, MPP12, and MPP14 binary families, including the shared Project 16.x / MPP14 family used by Project 2021, Project 2024, and the Microsoft 365 desktop client. Exact modern originating editions cannot be distinguished from that shared family. Password-protected files are not currently supported.

Baselines, progress, constraints, notes, real calendar exceptions, custom fields, resource capacity and costs, source critical-path flags, and some assignment details are not currently extracted and are disclosed inside the app. GanttPeek is not a certified scheduling or contractual-verification system.

GanttPeek is independently developed by Eutopix Labs and is not affiliated with, endorsed by, sponsored by, or certified by Microsoft.


## Version history (last 1 release)

### 1.0 — 2026-08-18

No release notes.

## More apps by EUTOPIX LABS

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- [CadRoam: 3D CAD Viewer](https://appshunter.io/ios/app/cadroam-3d-cad-viewer/id6793832526)
- [MailFolio: MSG & EML Viewer](https://appshunter.io/ios/app/mailfolio-msg-and-eml-viewer/id6793833486)

All apps by EUTOPIX LABS: https://appshunter.io/developer/1896294696

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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 2026-08-19.*