# PurePaper - Minimalist Scanner — Scan, Flatten & Enhance

> Scan, Flatten & Enhance (iPhone/iPad app by 宇航 吴.)

- Source: https://appshunter.io/ios/app/purepaper-minimalist-scanner/id6776913214 (this page in markdown: same URL + `.md`)
- Developer: [宇航 吴](https://appshunter.io/developer/1803000914)
- Category: Productivity, Utilities
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 26.1 · 1 MB
- Languages: American English, German (Germany), Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-07-01
- Data updated: 2026-07-29
- User reviews in markdown: https://appshunter.io/ios/app/purepaper-minimalist-scanner/id6776913214/reviews.md

## What is PurePaper?

PurePaper is a high-end document scanning tool designed for those who value both aesthetics and efficiency. We believe a tool should be invisible—it shouldn't track you, it shouldn't require a subscription, and it certainly shouldn't upload your private documents to a server.

[CORE FEATURES] • The "Flatbed Look": Our adaptive thresholding algorithm eliminates shadows and gradients caused by phones or lamps, restoring a pure white background. • Precision Warping: High-accuracy edge detection and perspective correction transform skewed photos into perfectly rectangular documents. • Text Sharpening: Boosts contrast for handwriting, stamps, and printed text, making them crisp and legible. • Three Core Modes: Magic Color (preserves original ink), B&W Document (high-contrast copy), and Original Photo (geometry correction only). • Privacy First: 100% on-device processing. Your documents stay in your sandbox or your chosen private cloud (iCloud/WebDAV).

[WHY PUREPAPER?] • Ultra-Minimalism: A clean, native UI inspired by Apple’s design philosophy. No clutter, just scanning. • Anti-Subscription: One-time purchase, lifetime ownership. • Performance: Built with a native Swift stack for near-instant launch and processing.


## Version history (last 1 release)

### 1.0 — 2026-07-01

No release notes.

## More apps by 宇航 吴

- [Voyaria — Cosmos Explorer](https://appshunter.io/ios/app/voyaria-cosmos-explorer/id6743462072)
- [ImageZip: Creative Studio](https://appshunter.io/ios/app/imagezip-creative-studio/id6751268874)
- [Studiora: Focus Timer & Sound](https://appshunter.io/ios/app/studiora-focus-timer-and-sound/id6751479847)

All apps by 宇航 吴: https://appshunter.io/developer/1803000914

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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 2026-07-29.*