Annotable vs ScanFix

Annotable is the most full-featured all-in-one image annotation tool. Featured by Apple in many places: ● Best of 2016 ● New Apps We Love ● Best Apps to Edit Your Photos ● Best Productivity Apps ● Best Utilities "I’ve finally found the best all-in-one image annotation tool for iOS – Annotable for iPhone and iPad." —— Federico Viticci of MacStories Features (many are free, some are unlocked with purchases): ◉ All the expected common tools: rectangles, ovals, arrows, lines and texts. ◉ Fully customizable: colors, sizes, outlines, fonts… ◉ Stylishly obscure private information with Blur and Pixelation. ◉ Or on the contrary, highlight something with Spotlights. ◉ If you really want to focus on a particular spot use a Loupe. ◉ You can even highlight text on screenshots of apps like Notes, Twitter, and Safari. It feels like magic, and can really save the day when you want to share a web page screenshot with some words highlighted but forgot to select the words when you took the screenshot. ◉ Fully support Action Extension, Photo Editing Extension, Edits Sync via iCloud Photo Library, URL Schemes, 3D Touch, Wide Color…Annotable utilizes your powerful iOS system to the extreme. Distinctions from many other similar Apps: ◆ All the results are high-resolution images. ◆ Not only screenshots but all images are supported. ◆ Large images can be directly annotated and do not have to be cropped.

ScanFix 是一款专业的文档翻拍矫正工具，让你的随手一拍变成规整清晰的文档。 【核心功能】 • 透视矫正：四角点拖拽精准校正变形，Vision 框架自动检测矩形边界 • 曲面展平：独创 TPS 算法展平弯曲的课本、作业本、笔记本页面 • 比例矫正：通过消失点正交约束恢复真实宽高比，文档不再失真 • 即时编辑：一键旋转 90°、水平翻转、垂直翻转 【精致体验】 • 全屏沉浸式编辑：纯净界面，聚焦内容 • 放大镜辅助：精准对齐角点，像素级精度 • 暗色遮罩：清晰区分裁剪区域 • 3×3 网格辅助线：构图更规整 • 实时预览：所见即所得 【隐私承诺】 • 完全离线工作，不收集任何用户数据 • 不包含第三方 SDK，不进行任何追踪 • 所有图片处理在你的设备本地完成 【适用场景】 • 拍摄课堂笔记、课本作业 • 拍摄会议白板、PPT 投影 • 拍摄票据、合同、发票 • 拍摄证书、海报、画作 • 任何需要矫正变形的拍照场景