📡 Idea Radar 每天 8:00 / 18:00 推送 · 18:00 生成精选
reddit · SideProject · 56 分 ← 返回列表

Overlaid: draw, zoom, spotlight your cursor and show keystrokes on your Mac screen while you present

I'm Himanshu, a SWE who built this on the side. I share my screen a lot and was tired of shaking my mouse to point at things, taking screenshots just to draw on them, and having no zoom outside the browser. What it does Draw over any app with a shortcut: arrows, boxes, highlighter, text, ruler. Ink fades on its own, so there's nothing to clean up. Zoom the whole screen with a pinch or ⌘ + scroll, then draw while zoomed. Cursor effects: spotlight, halo, click ripples, trail. Keys

五维评分

付费意愿
60
需求真实度
55
个人可落地
65
竞争空间
40
新鲜度
45

AI 分析

痛点:做屏幕共享/演示时无法便捷地标注、放大画面或显示按键,只能靠抖动鼠标、截图再画来凑合,浏览器外也无法缩放。

目标用户:频繁进行屏幕共享、演示或录课的 Mac 用户:开发者、讲师、销售、产品经理、技术布道者。

证据:I share my screen a lot and was tired of shaking my mouse to point at things, taking screenshots just to draw on them, and having no zoom outside the browser. / Presentify is solid, but it has no free trial outside Setapp ($14.99 upfront). / Pricing: $4.99 for the first 50 licenses, $11.99 after. One-time, no subscription.

变现:一次性买断授权(早鸟 $4.99、常规 $11.99),后续可做团队/教育授权、上架 Setapp 或 Mac App Store 按订阅或买断分发。

MVP:用 Swift + ScreenCaptureKit/CGWindow 做一个菜单栏小工具:全局快捷键进入透明标注层(箭头、方框、高亮、文字),笔迹自动淡出,捏合或 ⌘+滚轮整屏缩放,可切换的按键浮层;2 周内先做标注+缩放+按键显示三大核心,暂不做多显示器与云同步。

竞品:Presentify、ScreenBrush、Zoom/Meet 内置标注、macOS 自带截图标注

摘要:独立开发者 Himanshu 上线的 macOS 演示标注工具 Overlaid,解决屏幕共享时抖动鼠标指路、截图后才能标注、浏览器外无法缩放的痛点。原生 Swift 实现、体积小于 2MB、无账号无遥测,采用一次性买断(前 50 份 $4.99,之后 $11.99),直接对标 Setapp 上 $14.99 的 Presentify,说明该细分已有付费市场但竞品不少。