# Ai Pin Dou — Perler Bead design > Bead sprite design and photo conversion app with extensive tools and palettes. (iPhone/iPad app by 国梁 金.) - Source: https://appshunter.io/ios/app/ai-pin-dou/id6756688364 (this page in markdown: same URL + `.md`) - Developer: [国梁 金](https://appshunter.io/developer/1702100162) - Category: Graphics & Design, Utilities - Price: $0.99 - Age rating: 4+ - Requires: iOS 13.0 · 73 MB - Languages: American English - Released: 2025-12-22 - Data updated: 2026-09-07 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ai-pin-dou/id6756688364/reviews.md ## What is Ai Pin Dou? Ai Pin Dou is a powerful, super simple, and easy-to-use bead sprite design app that allows you to effortlessly convert photos into exquisite bead sprite patterns or create unique bead sprite designs from scratch. Whether you're a beginner or an experienced bead sprite enthusiast, you can find creative inspiration here. Core Features Smart Image Conversion One-click conversion of photos into bead sprite patterns Supports multiple image formats (JPG, PNG, etc.) Intelligent color matching algorithm that automatically adapts to bead color palettes Customizable canvas sizes (from 8x8 to 128x128) Supports image cropping and preview Professional Editing Tools Brush Tool: Supports small brush and large brush (3x3 area) Eraser Tool: Small eraser, large eraser, area erasure, same-color erasure Fill Tool: Quickly fill continuous areas Color Picker Tool: Pick colors from the canvas or reference images Undo/Redo: Supports unlimited operation history Color Simplification: Intelligently reduces the number of colors in the pattern Extensive Palette Support Supports over 20 mainstream bead sprite brand palettes Artkal series (S-5MM, C-2.6MM, A-2.6MM, R-5MM) Perler series (Standard, Mini, Caps) Hama, Nabbi, Yant, Diamond Dotz DMC, MARD series (24, 48, 72, 96, 120, 144, 221, 295) Keke, Kaka Home, Manman Home, Panpan Pin Dou, etc. Each color is labeled with the brand's color code for easy purchasing Flexible Canvas Sizes 15 common sizes available, from 8x8 to 128x128 Adapts to different production needs Reference Image Function Add reference images to assist drawing Supports zooming, panning, and color picking Reference images can be shown or hidden at any time Project Management Automatically saves all projects Supports project renaming, copying, and deletion Batch management functionality Thumbnail preview for quickly finding target projects Export and Sharing Export high-definition PNG patterns Includes color code annotation information Tutorials Built-in beginner tutorials (heart shape, puppy, cherry) Step-by-step guidance for easy learning Real-time prompts and error detection Unlock new skills upon completing tutorials Other Special Features Canvas flipping (horizontal/vertical) Canvas rotation (90 degrees) Canvas panning (up, down, left, right) Color scheme switching (automatic color mapping) Quick selection of recently used colors Multiple display modes (pixel mode, grid mode, etc.) Sound feedback (drawing, erasing, completion prompts) Customizable theme colors Target Audience Bead sprite handicraft enthusiasts Pixel art creators DIY handicraft lovers Friends who want to turn photos into bead sprite creations Users seeking inspiration for bead sprite patterns Usage Scenarios Converting cherished photos into bead sprite patterns Designing original bead sprite patterns Creating bead sprite gifts for friends Learning bead sprite making techniques Managing multiple bead sprite projects Why Choose Ai Pin Dou? Professional yet User-friendly: Powerful features with simple operation, allowing beginners to get started quickly. Comprehensive Brand Support: Supports over 20 mainstream bead sprite brands to meet various needs. Intelligent Conversion: Advanced color matching algorithm for more natural conversion results. Complete Functionality: A one-stop solution for all needs, from design to export. Continuous Updates: Constantly adding new features and optimizing the experience. If you have any questions or suggestions, please feel free to contact us via in-app feedback. ## Key features - Smart image conversion to bead patterns - Professional editing tools (brush, eraser, fill) - Extensive brand palette support - Customizable canvas sizes - Reference image function - Project management and export ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/ai-pin-dou/id6756688364/reviews.md ### 4/5 — 有没有选中区域然后平移的 *2026-06-30* 有没有选中区域然后平移的 **Developer response:** 感谢反馈，我们后续版本跟进。 ### 1/5 — 使用体验差 *2026-06-05* 在app store里购买收费，然后软件里导出还要看广告 **Developer response:** 非常抱歉给你带来的不好体验，我已经紧急更新了版本，移除了应用内的广告 而且在持续优化功能，希望能重新来试用爱拼豆 ### 4/5 — 希望增加移动和复制工具 *2026-03-02* 第一次体验这个工具，很好用，界面简单，样图可以很好的帮助熟悉软件。希望可以增加移动和复制工具，比如要拼几个不同颜色但形状一样的东西，放在一张图纸里，就很需要这两个功能。如果还能有批量替换颜色工具就更好了，谢谢！ **Developer response:** 之后的版本会添加这个功能，敬请期待嗷 ### 5/5 — 功能还挺全面的 *2026-02-08* 虽然看起来比较简单，但是基本的像素编辑功能都有的，关键还支持国内很多拼豆品牌色卡 ### 5/5 — 好用免费 *2026-01-28* app简洁没有广告希望一直这样 ### 5/5 — 很可以 *2025-12-27* 这个软件可以免费把图片转成拼豆图纸，很方便 **Developer response:** 感谢好评！ ## Frequently asked questions about Ai Pin Dou ### What is Ai Pin Dou? Ai Pin Dou is a powerful and user-friendly app designed for creating bead sprite patterns. It allows users to convert photos into bead sprites or design original patterns from scratch. ### How does Ai Pin Dou convert photos into bead patterns? The app features a smart image conversion tool that takes your photos (JPG, PNG) and automatically generates bead sprite patterns. It uses an intelligent color matching algorithm to adapt to various bead color palettes. ### What editing tools are available in Ai Pin Dou? Ai Pin Dou offers professional editing tools including a brush tool, eraser tool, fill tool, color picker, and an undo/redo function with unlimited operation history. It also includes a color simplification feature. ### Does Ai Pin Dou support different bead brands? Yes, Ai Pin Dou supports over 20 mainstream bead sprite brand palettes, including popular series from Artkal, Perler, Hama, and more. Each color is labeled with the brand's color code for easy purchasing. ### What canvas sizes can I use with Ai Pin Dou? The app provides 15 common canvas sizes, ranging from 8x8 to 128x128 pixels, allowing flexibility for different project requirements. ### Can I save and manage my projects in Ai Pin Dou? Yes, Ai Pin Dou automatically saves all your projects and supports renaming, copying, deletion, and batch management. Thumbnail previews help you quickly find your target projects. ### Does Ai Pin Dou have ads? No, Ai Pin Dou does not contain advertisements. It is a paid application. ### What devices is Ai Pin Dou compatible with? Ai Pin Dou is compatible with iPhone, iPad, and iPod devices. ## Version history (last 5 releases) ### 1.4 — 2026-06-09 Hello everyone! The new version is here, with major enhancements to the preview mode to make it easier to follow along when creating bead sprites. 1. Supports highlighting specific colors 2. Supports replacing a certain color 3. Supports hiding a certain color 4. Optimized preview display effect ### 1.3 — 2026-06-05 We are very sorry that ads still appear after the price adjustment. Ads have been removed in the new version. Optimizations have been made based on user feedback: a. Color numbers are now displayed for colors. b. A floating control box for content has been added to facilitate continuous operations. ### 1.2 — 2026-03-16 Great news, everyone! The app has been updated with a cleaner, nicer, and easier-to-use interface. 1. Optimized the display of the canvas grid 2. Added preview mode for easier perler bead crafting 3. Added custom color palette (suggested by a friend, great idea!) 4. Added multilingual support ### 1.1 — 2026-02-07 1. Add feedback functionality 2. Optimize drawing patterns 3. Improve overall user experience ### 1.0 — 2025-12-22 No release notes. ## More apps by 国梁 金 - [Jigsaw HD](https://appshunter.io/ios/app/jigsaw-hd/id6460587954) - [Rubik Cube Guru](https://appshunter.io/ios/app/rubik-cube-guru/id6463494025) - [Color Ball Sorting Game](https://appshunter.io/ios/app/color-ball-sorting-game/id6677010855) - [WorkLife: 上班模拟器](https://appshunter.io/ios/app/worklife/id6751449404) - [全能计分器](https://appshunter.io/ios/app/id6759768784) All apps by 国梁 金: https://appshunter.io/developer/1702100162 --- *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 2026-09-07.*