# 相片編輯器 — Filters & Collage

> Filters & Collage (iPhone/iPad app by Bosian Liou.)

- Source: https://appshunter.io/ios/app/id942279072 (this page in markdown: same URL + `.md`)
- Developer: [Bosian Liou](https://appshunter.io/developer/942279071)
- Category: Photo & Video
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2014-12-10
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/id942279072/reviews.md

## What is 相片編輯器?

Edit, browse, and organize your photos with a clean, intuitive interface.
                                                                           
  [Photo Collage]                                                                 
  New! Select 2 to 6 photos from your library, pick from 6 layout templates, and
  tap any two slots to swap photo positions. Save as a crisp 1080×1080 collage    
  directly to your photo library.                                                 
                                         
  [8 Creative Filters]                                                            
  Original, Binary, Grayscale, Reverse, Red, Mosaic, Glare, Oil Painting, and     
  Embossment — powered by Metal GPU for instant, full-resolution processing with
  no quality loss.                                                                
                                                               
  [Smooth Photo Browser]                 
  Fluid transition animations, swipe to browse, pinch to zoom, and swipe down to  
  close.                                                                        
                                                                                  
  [Built-in Camera]                                            
  Shoot and edit in one place — photos save straight to your library, ready to
  edit or collage.


## Version history (last 5 releases)

### 3.4.2 — 2026-07-13

Let hero animation smooth.

### 3.4.0 — 2026-04-20

What's new in 3.4.0: AI Person Eraser                                   
                                         
  • Tap-to-erase: Leveraging iOS 17+ person instance segmentation, just tap any 
  bystander to remove them from your photo.
  • Two engines: Choose between Quick Blur (instant) and AI Inpainting          
  (on-device Core ML model for more natural-looking fills).                     
  • Fine-tune on the fly: In AI mode, adjust Range / Feather / Top-Extend
  sliders — results regenerate automatically as you drag.                       
  • Sequential erase: Remaining people are re-detected automatically, clearing a
   crowded background one tap at a time.                                        
  • Fully offline: The AI model ships with the app — no network or cloud account
   required.

### 3.3.0 — 2026-04-18

Major editing enhancements in this update:

  • New Selection Tools: Circular/rectangular marquee to apply filters within a
  region and automatically create a dedicated layer
  • Layer Z-Order: Place layers in front of or behind the base image; drag to
  reorder across the base boundary
  • Base Image Transform: Pan, pinch-to-zoom, and rotate the base image — all
  changes are included in Undo/Redo
  • Intuitive Drag-and-Drop: Layer strip now supports drag reordering for
  clearer arrangement
  • Fixed accidental dismiss gesture while editing

### 3.2.0 — 2026-04-17

Layer System                                                                    
  A powerful new layer editor lets you stack your creativity freely:
  - Add image, text, and sticker/shape layers                                     
  - Pinch to scale, rotate with two fingers, drag to position  
  - Adjust opacity and blend mode per layer (Normal, Multiply, Screen, Overlay,
  Soft Light)                                                                     
  - Show/hide, delete, and reorder layers
  - Merge all layers into the base image with one tap                             
  - Control base image opacity as its own layer                
  - Apply filters non-destructively to a selected image layer
  - Remove Background, Blur Background, and Straighten now work on selected layers
  - All layer operations are fully integrated into the Undo/Redo stack
                                                                                  
  Fixes & Improvements                                         
  - After saving, the photo browser now jumps to the newly saved photo
  - Fixed blend modes not rendering correctly in saved images                     
  - Fixed sticker appearance mismatch between the editor and saved output

### 3.1.0 — 2026-04-12

[Photo Collage]                                                                 
  Create beautiful collages from 2 to 6 photos. Choose from 6 layout templates —
  side by side, stacked, big left, big top, 4-grid, 5-grid, and 6-grid. Tap any
  two slots to swap photo positions, then save as a high-resolution 1080×1080     
  image to your photo library.

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## More apps by Bosian Liou

- [Small Airplane](https://appshunter.io/ios/app/small-airplane/id971353164)
- [QRCodeFlash](https://appshunter.io/ios/app/qrcodeflash/id1209846441)
- [Human Voice Alarm Clock](https://appshunter.io/ios/app/human-voice-alarm-clock/id1222736359)
- [CameraPuzzle9](https://appshunter.io/ios/app/camerapuzzle9/id6471913767)
- [LifeCostCalc](https://appshunter.io/ios/app/lifecostcalc/id6757099888)

All apps by Bosian Liou: https://appshunter.io/developer/942279071

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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 2026-07-21.*
