Business
Signature
用触控板、鼠标或数位板绘制透明签名图片，粘贴到文档。
适合反复插入手写签名的人
自动裁切、剪贴板复制和签名图库减少重复扫描。
Keep in mind: 不使用摄像头；生成签名图不等于身份核验、证书签名或完整电子签署流程。
Inside the app
Official product images
What you can do
- 透明PNG签名
- 线条平滑、撤销和尺寸调整
- 图库拖放与全局快捷键
Good for
- 在Preview、Pages或Word插入签名图
Consider alternatives for
- 多人签署流转或数字证书认证
Limitations & considerations
- Captured minimum: macOS 12.0.
- 不使用摄像头；生成签名图不等于身份核验、证书签名或完整电子签署流程。
Privacy & permissions
商店称无需账号、离线且不收集数据；签名图及剪贴板内容应按敏感资料保存和分享。
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- Official developer disclosure
完整阅读缓存官方页面；区分具体版本、价格渠道和平台，较旧网站说明不覆盖较新商店要求。
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