# PDF Viewer-UltraPDF — All-in-One PDF Toolkit

> All-in-One PDF Toolkit (iPhone/iPad app by Chengdu Mulinshen Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/pdf-viewer-ultrapdf/id6755807685 (this page in markdown: same URL + `.md`)
- Developer: [Chengdu Mulinshen Technology Co., Ltd](https://appshunter.io/developer/1856488734)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 71 MB
- Languages: American English, Arabic, French (France), Hindi, Japanese, Korean, European Portuguese, European Spanish, Vietnamese
- Released: 2026-03-19
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/pdf-viewer-ultrapdf/id6755807685/reviews.md

## What is PDF Viewer?

Description:
PDF Viewer is a practical tool designed for reading, managing, and processing PDF documents. The app supports importing PDFs from your device and allows you to view Word, Excel, and PowerPoint files without needing additional software.
PDF Viewer offers essential editing features such as converting images to PDF, merging documents, and splitting pages. Users can rename files, organize their library, and mark important documents as favorites for easy access.
For enhanced document security, the app includes encryption and decryption tools suitable for sensitive or permission-controlled files. Users can also view detailed file information, including size, page count, and creation time, to better manage and archive content.
PDF Viewer is suitable for study, work, and everyday document management scenarios. It focuses on providing a stable, clear, and easy-to-use experience for handling PDF files.
Key Features:
- Import and read PDF files
- View Word, Excel, and PowerPoint documents
- Convert images to PDF
- Merge and split PDF files
- File renaming and favorites management
- View file metadata
- PDF encryption and decryption


## Version history (last 1 release)

### 1.0 — 2026-03-19

No release notes.

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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 2026-05-15.*