# PhotoTrans - 圖像轉換大師 — 本地 AI 影像處理專家

> On-device AI photo enhancement, restoration, and object removal tool. (iPhone/iPad app by Chin-Yuan Cheng.)

- Source: https://appshunter.io/ios/app/phototrans/id6754931793 (this page in markdown: same URL + `.md`)
- Developer: [Chin-Yuan Cheng](https://appshunter.io/developer/1835317978)
- Category: Utilities, Photo & Video
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16 · 497 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2025-11-11
- Data updated: 2026-08-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/phototrans/id6754931793/reviews.md

## What is PhotoTrans?

PhotoTrans - Image Transformation Master

Your on-device AI photo processing expert! Completely free, no ads. Privacy protected - all processing runs locally.

Why Choose PhotoTrans?

• Completely Free - No payment, no ads, pure experience
• Privacy Protected - All AI processing on your iPhone
• Fully Offline - Process photos anywhere, no internet needed
• Professional Quality - Real-ESRGAN, LaMa, NAFnet technology
• Fast & Efficient - Apple Neural Engine acceleration

Core Features

[AI Super-Resolution Upscaling]
• 2x, 4x, 6x, 8x, 16x upscaling with Real-ESRGAN
• Ultra-smooth, no grain, preserves edge details for all scenes
• Perfect for old photos, screenshots, blurry images, and various scenes
• AI Inpainting fills backgrounds naturally
• Precise selection with content-aware filling
• One-tap processing, professional quality

[Intelligent Object & Watermark Removal]
• LaMa technology with Fast Fourier Convolution
• Removes objects and watermarks without traces
• Natural background filling, realistic results
• Handles complex scenes, large-area removal
• One-tap professional editing

[AI Image Enhancement]
• NAFNET professional deblurring
• Intelligent denoising eliminates noise
• Handles motion blur and camera shake
• Preserves details and colors
• One-tap quality optimization

Use Cases

[Old Photo Restoration]
• Upscale low-resolution photos
• Repair cracks and creases
• Remove stains and debris

[Social Media]
• Enhance quality for more likes
• Upscale screenshots
• Remove objects and watermarks

[Daily Photography]
• Improve underexposed photos
• Correct color deviations
• Remove debris and watermarks

Privacy & Security

• All AI processing on device
• No data collection or tracking
• Clear records anytime
• Completely free, no ads

Performance

• Metal & Neural Engine acceleration
• Memory optimized for large photos
• Low power design

System Requirements

• iOS 16.0 or later
• iPhone 12 Pro or newer recommended
• 2GB storage required
• Multi-language: Traditional/Simplified Chinese, English, Japanese, Korean

Contact: ofuyuan@gmail.com | https://phototrans.ofuyuan.com/

Legal: For lawful use only. Ensure you have rights to photos you process.

## Key features

- AI Super-Resolution Upscaling (2x-16x)
- Intelligent Object & Watermark Removal
- AI Image Enhancement & Deblurring
- On-device AI processing
- Offline functionality
- Completely free, no ads

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/phototrans/id6754931793/reviews.md

### 1/5 — Merry

*2025-11-15*

Always crashing..!

## Frequently asked questions about PhotoTrans

### What is PhotoTrans?

PhotoTrans is an on-device AI photo processing expert that allows you to upscale images, remove objects and watermarks, and enhance photo quality. All processing is done locally on your iPhone, ensuring your privacy.

### Is PhotoTrans free to use?

Yes, PhotoTrans is completely free to use. It offers a pure experience with no payment required and no advertisements.

### Does PhotoTrans require an internet connection?

No, PhotoTrans is fully offline. You can process your photos anywhere, anytime, without needing an internet connection.

### What AI technologies does PhotoTrans use?

PhotoTrans utilizes professional AI technologies such as Real-ESRGAN for upscaling, LaMa for object and watermark removal, and NAFNET for image enhancement and deblurring.

### What are the system requirements for PhotoTrans?

PhotoTrans requires iOS 16.0 or later and is recommended for iPhone 12 Pro or newer. It needs 2GB of storage and supports multiple languages.

### How often is PhotoTrans updated?

The latest version of PhotoTrans is 1.2, which was last updated on 2025-11-15. Updates are released to improve performance and features.

### What is the user rating for PhotoTrans?

PhotoTrans has a rating of 1.0 stars based on 1 rating. This indicates a very limited user base providing feedback at this time.

### Does PhotoTrans have ads?

No, PhotoTrans is completely free and does not contain any advertisements, providing an uninterrupted user experience.

## Version history (last 2 releases)

### 1.2 — 2025-11-15

. Support full upscale image
. Select all support for clear function

### 1.1 — 2025-11-12

No release notes.

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## More apps by Chin-Yuan Cheng

- [FollowMe8-Tracker, Never Lost](https://appshunter.io/ios/app/followme8-tracker-never-lost/id6756255765)

All apps by Chin-Yuan Cheng: https://appshunter.io/developer/1835317978

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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 2026-08-06.*