扫描三阶魔方，自动求解，用可拖动的 3D 模型一步步教你复原。
Scan your 3×3 cube, solve it automatically, and follow an interactive 3D model to solve it step by step.
有任何问题、建议或需要帮助，欢迎邮件联系我们，通常会在 1–3 个工作日内回复。
For questions, feedback, or help, email us — we usually reply within 1–3 business days.
扫描识别不准怎么办？
请在光线充足、无强反光处扫描，让整面填满取景框；在扫描确认页可以逐格手动改色，或单独重扫某一面。
Recognition looks wrong?
Scan in good, glare-free light and fill the frame with each face. On the confirm screen you can fix any tile by hand or rescan a single face.
PRO 会员如何管理或恢复？
订阅可在 iPhone「设置 → 你的 Apple ID → 订阅」中管理或取消；换设备后在升级页点「恢复购买」即可。
Managing or restoring PRO?
Manage or cancel the subscription in iPhone Settings → your Apple ID → Subscriptions. On a new device, tap “Restore purchases” on the upgrade screen.