# Norktavision — PDF Reading, Swift and Smooth.

> PDF Reading, Swift and Smooth. (iPhone/iPad app by Zixiang Zhang.)

- Source: https://appshunter.io/ios/app/norktavision/id6797962667 (this page in markdown: same URL + `.md`)
- Developer: [Zixiang Zhang](https://appshunter.io/developer/1864080804)
- Category: Productivity, Utilities
- Price: $9.99
- Age rating: 4+
- Requires: iOS 26.0 · 2 MB
- Languages: American English
- Released: 2026-09-30
- Data updated: 2026-10-01
- User reviews in markdown: https://appshunter.io/ios/app/norktavision/id6797962667/reviews.md

## What is Norktavision?

Norktavision is a reading workspace for PDFs and local HTML files on Mac, iPad and iPhone, including HTML reports exported from Quarto, R Markdown and Jupyter.

READ AND COMPARE
- Keep documents in tabs. On Mac and iPad, arrange up to four documents in resizable panes when space allows. View different sections of the same file with independent reading positions.

CONTINUE READING
- Return to saved page or scroll positions, zoom and viewing preferences. Import PDFs into a local Library without moving the originals.

NAVIGATE DOCUMENTS
- Search text, browse PDF thumbnails and jump through document outlines. On Mac, choose continuous scrolling or single-page reading, with two-page spreads available in single-pane views.

ADJUST YOUR VIEW
- Invert document colors or apply a subtle warm Reading Tone. Choose System, Light or Dark app appearance independently of document settings.

LOCAL AND READ-ONLY
- Your Library and reading history are stored on your device. Norktavision does not modify or annotate your files, collect your data or require an account. HTML documents may load online resources.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 1 release)

### 1.0.0 — 2026-10-01

No release notes.

## More apps by Zixiang Zhang

- [Backtrack](https://appshunter.io/ios/app/backtrack/id6756986708)
- [Rhylm](https://appshunter.io/ios/app/rhylm/id6757115790)
- [Norkta](https://appshunter.io/ios/app/norkta/id6757136201)
- [Marktap](https://appshunter.io/ios/app/marktap/id6757253951)
- [Texmorph](https://appshunter.io/ios/app/texmorph/id6757441755)
- [Lumyna](https://appshunter.io/ios/app/lumyna/id6761642724)

All apps by Zixiang Zhang: https://appshunter.io/developer/1864080804

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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 2026-10-01.*