Graphics & Design

Ghost Canvas – Trace & Draw

Ghost Canvas 在相机画面上叠加参考图,帮助对照纸面描画,并可用 AR 或透视角点定位。

Our take

适合练习参考描画的人

调整透明度、轮廓和网格,记录过程延时并跨设备保存项目。

Keep in mind: 是屏幕叠图而非真正把光投到纸上的投影仪;AR 可能漂移,需固定设备并核对对齐。

What you can do

  • 参考图变换和透明度
  • 轮廓、网格、AR 与角点定位
  • 延时记录和 iCloud 项目同步

Good for

  • 愿意边看屏幕边练习线条的人

Consider alternatives for

  • 需要实体投影或精密测量定位的人

Limitations & considerations

  • Captured minimum: iOS 18.0.
  • 是屏幕叠图而非真正把光投到纸上的投影仪;AR 可能漂移,需固定设备并核对对齐。

Privacy & permissions

项目通过个人 iCloud 同步;相机、参考照片和延时录像可能含环境及他人信息,分享前检查。

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.

  1. US App Store developer description

    Complete description, release notes, download price and compatibility metadata captured 2026-11-02.

Comments (0)

Ask a question or share your experience. Your name and comment will be public. Please keep comments relevant and respectful.

No comments yet. Be the first to share your experience.