一款跨平台画板应用,支持自由绘画、形状工具、图层管理与多格式导出。一套代码覆盖 Android、iOS、macOS、Windows 和 Web,所有作品保存在你的设备本地。 A cross-platform drawing app with freehand brushes, shape tools, layer management and multi-format export. One codebase for Android, iOS, macOS, Windows and Web — your artwork always stays on your device.
从随手涂鸦到专业插画,一个画板全部搞定。 From quick doodles to polished illustrations — one canvas for everything.
基于贝塞尔曲线的笔触平滑算法,1–50 可调笔刷大小,形状工具支持填充 / 描边切换。Bezier-smoothed strokes with adjustable brush size (1–50) and fill / stroke toggle for shape tools.
画笔、橡皮擦、直线、矩形、圆形、三角、星形、多边形、箭头、文字、图片插入与取色器。Pen, eraser, line, rectangle, circle, triangle, star, polygon, arrow, text, image insert and eyedropper.
14 种预设颜色 + 自定义 HSL 颜色选择器,独立的画布背景色与棋盘格透明模式。14 preset colors plus an HSL custom picker, with independent canvas background and checkered transparency mode.
支持多图层管理 —— 添加、删除、显示 / 隐藏、切换激活图层与对象层级调整。Multi-layer management — add, remove, show/hide, switch active layer and reorder object stack.
基于 Command 模式的完整撤销 / 重做栈,配合可视化的操作历史面板随时回溯。Full Command-pattern undo/redo stack with a visual history panel for easy rollbacks.
导出 PNG(最高 3x 高清 / 裁剪空白)、JPG 与 SVG,文件可直接保存到相册或本地文件夹。Export to PNG (up to 3x HD / trimmed), JPG and SVG — saved straight to your gallery or local folder.
Android 包已可下载,直接安装即可使用,无需通过应用商店。安装时系统会提示「来自未知来源」,请在系统设置中允许对应浏览器或文件管理器的「安装未知应用」权限。iOS / macOS / Windows / Web 包正在准备中。 The Android build is available now — install it directly, no app store needed. When prompted about "unknown sources", allow your browser or file manager to install unknown apps in system settings. iOS / macOS / Windows / Web builds are coming soon.
当前版本 1.0.1(build 1)Current version 1.0.1 (build 1)
DrawApp 的画布、图层与项目文件全部保存在你的设备本地,应用不集成任何广告或分析 SDK。DrawApp keeps your canvas, layers and project files on-device only, with no advertising or analytics SDKs.
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