ImgRef

Name: ImgRef
Rating: 4.7 (133 reviews)
Author: 文荣 李

by 文荣李

iPhone · iPad

Active Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: Free to download
In-app purchases

Categories and search queries

Official categories

Graphics & Design
Photo & Video

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Free app	Yes	Free	—	Store published
In-app purchases	Yes	Limited free	—	Store published

Screens

App Store

20 store screenshots

Pricing & paywalls

App Store

Shown for US

Free to download
In-app purchases

Last verified 31 Jul 2026

Ratings & reviews

App Store

Shown for US

4.7 133 ratings · App Store

5/5So far better than Visref
I’ve used Visref for years, and don’t get me wrong it’s an amazing app for artists, however in recent years it has become extremely glitchy and development for it seems to have been halted for a long time, with no noticeable updates, even bug fixes, as far as I can remember since I got it. Imgref has basically taken the gripes I had with Visref and fixed them. Even as of only having installed the app for a couple days ago, I open the appstore to see that it has an update. The dev team seems active, and dedicated to their app and seems to be actually listening to users positives and criticisms and acting accordingly. So far it has handled my large boards for illustration references without crashing or bugs, and unlike Visref, hasn’t corrupted entire boards making them unusable. The app seems stable, well designed, and has features that take it a step further that other reference apps i’ve used. So far 5/5!

Drop the SUB · 31 Jul 2026
5/5GREAT!!!! NEVER going back to Vizref!!
I was tearing my hair out over Vizref (a much pricier reference program!) consistently crashing when I tried to open projects, so in a fit I bought another reference program. Best decision ever. Not only is it simple, but there are SO many different possibilities that vizref just doesn’t have. You can draw and write notes on images!? You can color pick images!? The program shows how you can snap your compilation of images in a satisfying way!?!? It’s honestly incredible. I only have two notes: 1. Its’s very annoying that you have to click your finger away when selecting and moving an image to select another image. If I select and move the first image, I should be able to select and drag the second image when I click on it. It’s very monotonous because of that. 2.My other note is that the ui isn’t very pleasing to look at. Vizref buttons had very clear and pleasing contrast in their selection buttons, so I recommend a bolder style for buttons and colors. Besides that, wonderful. 5/5

Wawawaiter · 31 Jul 2026
5/5very good app ! very useful and easy to understand
i appreciate this app a lot, especially since most apps like this are paywalled and/or have an unbearable amount of ads. the ui is very good, there was no learning curve with this unlike in other programs like notion, which was another app i used for image collection. will you ever add a doodle / text feature to write down notes for the references ? if you do then this will definitely be more than perfect for artists and creatives, ive already recommended it to a good amount of my acquaintances and friends !

coldtwrkey · 31 Jul 2026
1/5Greed
Purchased this app and everything has been going great. Until I opened up the app and began to get pop ups for a pro subscription. Of course you’re not forced to have it. It’s the fact that even if you purchase the app, in order to use certain features, you need to purchase an annual subscription. Disappointing. Also, the developers responses to people criticizing their implementation of a subscription service is concerning. You have to pay to download this app, that should be considered pro. There shouldn’t be tiers behind a PAID app. Are the basic features still there? Yes, but it’s the principle. You have limited options. For example, in order to organize your boards into folders, you have to pay an annual subscription fee.

xultraviolencexx · 31 Jul 2026
4/5This App is Really amazing! I would give it 5 stars if two features were included
I really like how smooth the app works!! The only two features I wish it did have is the ability to search through your different folders to find your Refboards easier. The other feature that would be handy is the ability to possibly copy and paste easier when using the iPad by itself. Possibly dedicated buttons for copy and pasting. Amazing app otherwise.

Elijah710/ · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

Data Not Collected Developer declared

Accessibility

Dark Interface — SUPPORTED Store published
Differentiate Without Color Alone — SUPPORTED Store published

Versions

App Store

4.0.10
- 新增以下 Pro 增强功能： - 图片/GIF/视频备注 - 预览模式 - 高级裁剪 - 图片模糊 - 场景高清导出（PNG） - 修复了其他已知问题。
4.0.8
- 新增以下 Pro 增强功能： - 图片/GIF/视频备注 - 预览模式 - 高级裁剪 - 图片模糊 - 场景高清导出（PNG） - 修复了其他已知问题。
4.10.0
- Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues.
4.10.1
- Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues.
4.10.5
- Added multi-select copy and paste, supporting cross-file transfer. - Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues.
4.11.0
- Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.11.3
- Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.1.2
- Added the following Pro enhancements: - File Favorites - Image/GIF/Video Notes - Preview Mode - Advanced Cropping - Image Blur - High-Resolution Scene Export (PNG) - Fixed other known issues.
4.12.0
- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.13.1
- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.13.5
- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added expand/collapse support for the left button area. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.13.6 · 27 Jul 2026
- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added expand/collapse support for the left button area. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues.
4.2.0
- Added file search. - Fixed other known issues.
4.3.0
- Added multi-tag categorization for files. - Fixed other known issues.
4.3.1
- Added multi-tag categorization for files. - Fixed other known issues.
4.5.2
- Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues.
4.5.3
- Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues.
4.5.5
- Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues.
4.6.0
- Added an image color analysis feature. - Added an Uncategorized filter option. - Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed email feedback and other known issues.
4.6.3
- Added an image color analysis feature. - Added an Uncategorized filter option. - Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed email feedback and other known issues.
4.8.1
- Added an in-canvas layer panel, supporting preview/order adjustment/quick selection and focus controls. - Added a preview mode controller, supporting sequential/random switching and other controls. - Added linkage between preview mode and the layer panel. - Fixed email feedback and other known issues.
4.9.0
- Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues.
4.9.1
- Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues. - Go out for a walk and experience the mountains, rivers, lakes, seas, and freedom.
4.9.3
- Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues. - Go out for a walk and experience the mountains, rivers, lakes, seas, and freedom.
4.9.5
- Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues. - Go out for a walk and experience the mountains, rivers, lakes, seas, and freedom.

Show more Show less

Alternatives

Poster Maker Flyer Maker Posta — Same category + similar ratings
Background Remover: BG Eraser — Same category + similar ratings

Availability by market

No LIVE observation for ES yet.

Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.

Report a correction

Use this page with an AI agent

AppCorpus MCP gives your agent current app data, prices, screens, features and sources.

Example prompt

Compare ImgRef with Poster Maker Flyer Maker Posta.

View JSON

GET /api/v3/apps/6742316732

{
  "app_id": 6742316732,
  "canonical_url": "https://appcorpus.com/apps/imgref-6742316732",
  "identity": {
    "name": "ImgRef",
    "slug": "imgref",
    "developer": {
      "name": "文荣 李",
      "url": "https://appcorpus.com/developers/developer-346-developer_f0fd4e58afc3f5d3db345cfd2a7a8ca1"
    },
    "icon_url": "https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/76/a0/58/76a058e6-436b-276f-9c2e-1718ce998f3f/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg",
    "stores": [
      "apple"
    ],
    "platforms": [
      "iphone",
      "ipad"
    ],
    "status": {
      "state": "active",
      "label": "Active",
      "last_checked": "2026-07-31",
      "last_checked_label": "31 Jul 2026",
      "banner": null,
      "region_note": null
    }
  },
  "listings": [
    {
      "store": "apple",
      "status": "ACTIVE",
      "url": "https://apps.apple.com/us/app/imgref/id6742316732?uo=4",
      "rating": 4.7,
      "rating_count": 133,
      "formatted_price": "Free",
      "is_free": true,
      "has_iap": true,
      "has_subscription": false,
      "version": "4.13.6",
      "updated": "2026-07-27",
      "currency": "USD"
    }
  ],
  "summary": {
    "one_liner": null,
    "summary": null,
    "best_for": [],
    "not_for": [],
    "status": "fallback",
    "at_a_glance": [
      "Free to download",
      "In-app purchases"
    ]
  },
  "categories": {
    "official": [
      "Graphics & Design",
      "Photo & Video"
    ],
    "appcorpus": [
      {
        "category_id": "graphics-design",
        "label": "Graphics & design",
        "url": "https://appcorpus.com/categories/graphics-design"
      },
      {
        "category_id": "photo-video",
        "label": "Photo & video",
        "url": "https://appcorpus.com/categories/photo-video"
      }
    ]
  },
  "use_cases": [],
  "features": [
    {
      "capability_id": "free_app",
      "label": "Free app",
      "availability": "yes",
      "access_level": "free",
      "scope": null,
      "evidence": "Store published"
    },
    {
      "capability_id": "in_app_purchases",
      "label": "In-app purchases",
      "availability": "yes",
      "access_level": "free_limited",
      "scope": null,
      "evidence": "Store published"
    }
  ],
  "pricing": [
    {
      "store": "apple",
      "formatted_price": "Free",
      "is_free": true,
      "has_iap": true,
      "has_subscription": false,
      "currency": "USD",
      "market": "es",
      "last_verified": "2026-07-31",
      "rows": [
        "Free to download",
        "In-app purchases"
      ]
    }
  ],
  "screens": [
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/de/96/f8de96fa-264c-a1e6-91be-c75eca691f41/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 1"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/ef/e3/cdefe353-70d2-1434-e293-01cecd969cec/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 2"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9c/68/e8/9c68e824-46f3-2f4b-2f8d-c3e1b374578d/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 3"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a2/50/56/a2505641-88ed-293d-2474-823cae9639ce/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 4"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/4b/e6/3e4be6b2-77b2-d871-a13d-79fc9332ac62/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 5"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b9/8e/f4/b98ef4cc-ebb4-a84d-b524-afd6f0d2af9b/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 6"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9d/e9/7d/9de97dfa-0b33-718e-3d14-27501baeb1d8/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "ipad",
      "alt": "ImgRef ipad screenshot 7"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a6/8f/1d/a68f1d6d-10f5-f430-c0f3-f57e5222992e/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 8"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6e/fe/3b/6efe3b8e-629d-5042-0d8f-da0c404bc0fa/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 9"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8b/3c/f1/8b3cf1fa-0489-51d9-83d2-a018c0320d1a/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 10"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8a/51/cf/8a51cf6c-b707-3161-bb94-4914b423ec2d/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 11"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/81/02/41/810241d0-570e-d02d-1f7f-7493ea62ff19/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 12"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2c/69/fc/2c69fcaa-405b-92b5-732a-b7e360f18cbd/[email protected]/1290x1600bb.jpg",
      "store": "apple",
      "platform": "iphone",
      "alt": "ImgRef iphone screenshot 13"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/75/97/0e/75970e74-9648-92f4-5b14-3772fc7da5bd/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 14"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ae/c0/c3/aec0c3e3-1290-7c64-169e-4a74734bac35/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 15"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3b/29/4e/3b294efc-e159-aaa2-72c0-a6aa5591f4ed/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 16"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c7/64/35/c76435d7-0463-9f05-05a2-224460cdffbd/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 17"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/20/42/e4/2042e40d-9aa7-cf6b-82e1-da4703310899/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 18"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e2/46/a7/e246a75b-3b52-7229-c69d-0abe46d196e8/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 19"
    },
    {
      "url": "https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/d4/89/4bd489ff-3ddd-f622-8ff0-ce53f85fde94/[email protected]/1600x1600bb.jpg",
      "store": "apple",
      "platform": "mac",
      "alt": "ImgRef mac screenshot 20"
    }
  ],
  "ratings": [
    {
      "store": "apple",
      "average": 4.7,
      "count": 133,
      "market": "es",
      "observed_at": "2026-07-31",
      "reviews": [
        {
          "rating": 5,
          "title": "So far better than Visref",
          "body": "I’ve used Visref for years, and don’t get me wrong it’s an amazing app for artists, however in recent years it has become extremely glitchy and development for it seems to have been halted for a long time, with no noticeable updates, even bug fixes, as far as I can remember since I got it. Imgref has basically taken the gripes I had with Visref and fixed them. Even as of only having installed the app for a couple days ago, I open the appstore to see that it has an update. The dev team seems active, and dedicated to their app and seems to be actually listening to users positives and criticisms and acting accordingly. So far it has handled my large boards for illustration references without crashing or bugs, and unlike Visref, hasn’t corrupted entire boards making them unusable. The app seems stable, well designed, and has features that take it a step further that other reference apps i’ve used. So far 5/5!",
          "author": "Drop the SUB",
          "date": "31 Jul 2026"
        },
        {
          "rating": 5,
          "title": "GREAT!!!! NEVER going back to Vizref!!",
          "body": "I was tearing my hair out over Vizref (a much pricier reference program!) consistently crashing when I tried to open projects, so in a fit I bought another reference program. Best decision ever. Not only is it simple, but there are SO many different possibilities that vizref just doesn’t have. You can draw and write notes on images!? You can color pick images!? The program shows how you can snap your compilation of images in a satisfying way!?!? It’s honestly incredible. I only have two notes: 1. Its’s very annoying that you have to click your finger away when selecting and moving an image to select another image. If I select and move the first image, I should be able to select and drag the second image when I click on it. It’s very monotonous because of that. 2.My other note is that the ui isn’t very pleasing to look at. Vizref buttons had very clear and pleasing contrast in their selection buttons, so I recommend a bolder style for buttons and colors. Besides that, wonderful. 5/5",
          "author": "Wawawaiter",
          "date": "31 Jul 2026"
        },
        {
          "rating": 5,
          "title": "very good app ! very useful and easy to understand",
          "body": "i appreciate this app a lot, especially since most apps like this are paywalled and/or have an unbearable amount of ads. the ui is very good, there was no learning curve with this unlike in other programs like notion, which was another app i used for image collection. will you ever add a doodle / text feature to write down notes for the references ? if you do then this will definitely be more than perfect for artists and creatives, ive already recommended it to a good amount of my acquaintances and friends !",
          "author": "coldtwrkey",
          "date": "31 Jul 2026"
        },
        {
          "rating": 1,
          "title": "Greed",
          "body": "Purchased this app and everything has been going great. Until I opened up the app and began to get pop ups for a pro subscription. Of course you’re not forced to have it. It’s the fact that even if you purchase the app, in order to use certain features, you need to purchase an annual subscription. Disappointing. Also, the developers responses to people criticizing their implementation of a subscription service is concerning. You have to pay to download this app, that should be considered pro. There shouldn’t be tiers behind a PAID app. Are the basic features still there? Yes, but it’s the principle. You have limited options. For example, in order to organize your boards into folders, you have to pay an annual subscription fee.",
          "author": "xultraviolencexx",
          "date": "31 Jul 2026"
        },
        {
          "rating": 4,
          "title": "This App is Really amazing! I would give it 5 stars if two features were included",
          "body": "I really like how smooth the app works!! The only two features I wish it did have is the ability to search through your different folders to find your Refboards easier. The other feature that would be handy is the ability to possibly copy and paste easier when using the iPad by itself. Possibly dedicated buttons for copy and pasting. Amazing app otherwise.",
          "author": "Elijah710/",
          "date": "31 Jul 2026"
        }
      ]
    }
  ],
  "privacy": [
    {
      "store": "apple",
      "declarations": [
        {
          "title": "Data Not Collected",
          "detail": "",
          "source": "Developer declared"
        }
      ],
      "accessibility": [
        {
          "title": "Dark Interface",
          "detail": "SUPPORTED",
          "source": "Store published"
        },
        {
          "title": "Differentiate Without Color Alone",
          "detail": "SUPPORTED",
          "source": "Store published"
        }
      ]
    }
  ],
  "changes": [
    {
      "store": "apple",
      "version": "4.0.10",
      "released_at": null,
      "notes": "- 新增以下 Pro 增强功能： - 图片/GIF/视频备注 - 预览模式 - 高级裁剪 - 图片模糊 - 场景高清导出（PNG） - 修复了其他已知问题。"
    },
    {
      "store": "apple",
      "version": "4.0.8",
      "released_at": null,
      "notes": "- 新增以下 Pro 增强功能： - 图片/GIF/视频备注 - 预览模式 - 高级裁剪 - 图片模糊 - 场景高清导出（PNG） - 修复了其他已知问题。"
    },
    {
      "store": "apple",
      "version": "4.10.0",
      "released_at": null,
      "notes": "- Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.10.1",
      "released_at": null,
      "notes": "- Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.10.5",
      "released_at": null,
      "notes": "- Added multi-select copy and paste, supporting cross-file transfer. - Added layer search with type filtering and keyword matching. - Added a layer menu with rename and delete support. - Added scheduled playback with timed switching, countdown, and related controls. - Added a layer panel with preview, order adjustment, quick selection, and focus controls. - Added a preview mode controller with sequential/random switching and other controls. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.11.0",
      "released_at": null,
      "notes": "- Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.11.3",
      "released_at": null,
      "notes": "- Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.1.2",
      "released_at": null,
      "notes": "- Added the following Pro enhancements: - File Favorites - Image/GIF/Video Notes - Preview Mode - Advanced Cropping - Image Blur - High-Resolution Scene Export (PNG) - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.12.0",
      "released_at": null,
      "notes": "- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.13.1",
      "released_at": null,
      "notes": "- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.13.5",
      "released_at": null,
      "notes": "- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added expand/collapse support for the left button area. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.13.6",
      "released_at": "2026-07-27",
      "notes": "- Added canvas R/G/B single-channel preview to help inspect color distribution, tonal layers, and detail differences. - Added brush support for multiple presets, with color, thickness, and opacity adjustment. - Added expand/collapse support for the left button area. - Added a layer type filter in playback mode. - Improved the eyedropper: the color display area now supports picking colors via double-click. - Optimized adaptive features and layer panel display issues. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.2.0",
      "released_at": null,
      "notes": "- Added file search. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.3.0",
      "released_at": null,
      "notes": "- Added multi-tag categorization for files. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.3.1",
      "released_at": null,
      "notes": "- Added multi-tag categorization for files. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.5.2",
      "released_at": null,
      "notes": "- Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.5.3",
      "released_at": null,
      "notes": "- Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.5.5",
      "released_at": null,
      "notes": "- Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed other known issues."
    },
    {
      "store": "apple",
      "version": "4.6.0",
      "released_at": null,
      "notes": "- Added an image color analysis feature. - Added an Uncategorized filter option. - Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed email feedback and other known issues."
    },
    {
      "store": "apple",
      "version": "4.6.3",
      "released_at": null,
      "notes": "- Added an image color analysis feature. - Added an Uncategorized filter option. - Added a canvas grayscale setting option. - Added a dotted background toggle option. - Added a left-side management panel for categories. - Added support for setting icons for category tags. - Fixed email feedback and other known issues."
    }
  ],
  "alternatives": [
    {
      "app_id": 6739862415,
      "name": "Poster Maker Flyer Maker Posta",
      "url": "https://appcorpus.com/apps/poster-maker-flyer-maker-posta-6739862415",
      "reason": "Same category + similar ratings"
    },
    {
      "app_id": 6502436500,
      "name": "Background Remover: BG Eraser",
      "url": "https://appcorpus.com/apps/background-remover-bg-eraser-6502436500",
      "reason": "Same category + similar ratings"
    }
  ],
  "evidence_summary": {
    "index_state": "S1",
    "evidence_level": 1,
    "level_label": "Live store listing",
    "indexable": true,
    "last_verified_at": "2026-07-31",
    "unknown_fields": [
      "Independent summary has not been published yet."
    ],
    "sources": [
      "App Store"
    ]
  },
  "availability_markets": {
    "live": [
      "us"
    ],
    "selected": "es",
    "note": "No LIVE observation for ES yet."
  },
  "feature_events": {
    "events": []
  },
  "features_slice": {
    "plans": [],
    "features": [],
    "unknown_features": [],
    "data_cutoff": "31 Jul 2026"
  }
}