Lightbox Trace

Turn your iPhone or iPad into a light box. Put paper on the screen and trace any photo.

Contact

Questions or problems? A support email address will be published in this section soon. Until then, check the common questions below.

Common questions

• How do I lock the screen? Tap Lock Trace. Touches on the paper then do nothing.
• How do I unlock? Hold the lock badge at the top for about one second.
• The screen is too dim. Turn on Max brightness in Adjust or Settings. Turn off Low Power Mode and Auto-Brightness if the screen still dims.
• What does Pro add? Line mode (edges only) and unlimited trace history. Free keeps your last 5 traces.
• I bought Pro on another device. Open Settings (⋯) and tap Restore Purchases.
• Is my photo uploaded? No. Everything stays on your device.
• Will tracing scratch my screen? Use a soft pencil and light pressure, or a screen protector.

描图灯箱

把 iPhone 或 iPad 变成拷贝台。把纸放在屏幕上，描下任何照片。

联系

有问题？支持邮箱即将在本节公布。在此之前，请先查看下面的常见问题。

常见问题

• 怎么锁定屏幕？点“锁定描图”。之后在纸上触碰不会有任何反应。
• 怎么解锁？长按顶部的锁形按钮约一秒。
• 屏幕太暗？在“调整”或“设置”里打开“最大亮度”。如果仍会变暗，请关闭低电量模式和自动亮度。
• Pro 有什么？线稿模式（只留轮廓）和无限描图历史。免费版保留最近 5 张描图。
• 在别的设备买过 Pro？打开设置（⋯），点“恢复购买”。
• 照片会上传吗？不会。所有处理都在本机完成。
• 描图会刮花屏幕吗？请用软铅笔、轻轻描，或贴一张保护膜。