Contact

Email wenrongruan@gmail.com for app issues, accessibility feedback, privacy requests, or feature suggestions. Please do not include precise coordinates, private photos, recordings, or other sensitive information.

Plan a room

• Open Layout and choose Laser Room Scan. Camera permission is requested only after you start scanning.
• If camera access is denied, use Open Settings to enable it. You can still return to Layout and continue with a sample room, an imported layout, or a saved project without granting camera access.
• On a supported iPhone, laser scanning can recognize walls, doors, windows, openings, major objects, and dimensions. Review the floor plan before checking furniture placement.
• Room scanning requires an iPhone that supports laser room scanning. Sample rooms, imported layouts, and saved projects remain available without starting a scan.
• Reopen a saved room to edit the floor plan or supplement the scan. A supplemental scan is aligned with two existing anchors; conflicts are shown for review, and old furniture plans remain historical until recalculated.
• Mark the primary entrance and check true north from the compass. If a reliable reading is unavailable, mark north manually; the app then labels the recommendation as practical layout only.
• Attach up to six photos or videos to each marked door or window. Videos are limited to 60 seconds, stay local, and can be added or deleted later.
• Choose Empty room to hide movable furniture. Doors, windows, fixed installations, structural obstacles, and main aisles remain protected.

Read a placement

• Choose a furniture preset or enter its width, depth, height, and placement style.
• The floor plan labels room and furniture dimensions. Up to three candidates are shown only after boundary, collision, door, aisle, and clearance checks pass.
• Each candidate has an orientation, a written spatial description, a benefit, and a caution. An optional translucent camera-preview marker helps locate the selected placement in the room.
• Save only a plan you want to keep. A quick session is not a saved project, but the app automatically keeps at most one encoded recovery draft (up to 1 MB) in private app storage. Saving, discarding, or starting a new draft clears or replaces it. Measure again after placing the item before marking it adopted.

Room dimensions and clearances are estimates. They are not construction, fire-safety, accessibility, structural, surveying, or legal advice.

Use a whole-home space project

• Open Layout, enter the Space Workspace, and create or select a local Home, Office, or Shop project.
• Scan adjacent rooms in one session to build a unified floor plan. Rooms that cannot be aligned remain visibly unaligned until you position them manually; the app never guesses a connection.
• Compare Current, Hide Movable Items, and Fixed Finish baselines, save independent A/B/C layouts, and recheck hard constraints when moving furniture between rooms.
• Use the local furniture-route, material-quantity, fixed-facility, and mobility-route tools from the same project. Results are measured references, not construction, fire, accessibility, or code certification.
• On supported devices, the room preview uses live surroundings while the session is open. Optional furniture modeling removes its source images after the model is generated; the local model can be previewed, deleted, or explicitly shared. Reviewed outer dimensions remain authoritative for collision checks.

Before reporting a compass issue

• Move away from magnets, metal surfaces, vehicle interiors, and powered equipment.
• Confirm Location Services and Compass Calibration are enabled for the app.
• Use the same marked point, phone orientation, and north reference for a retest.

Phone readings are not survey-grade. Use a qualified professional for construction, boundaries, safety, or legal accuracy.

Privacy

Room-scan frames, live surroundings, and raw scan models are not persisted or uploaded. An unfinished quick layout is not a project, but at most one encoded recovery draft (up to 1 MB) is kept automatically in private app storage; saving, discarding, or starting a new draft clears or replaces it. A saved project retains local room geometry, reviewed dimensions, connections, calculations, and plans. Optional furniture modeling temporarily keeps source images locally, removes them after model generation, and retains the local model until deletion. Optional connected features have independent disclosures; export or sharing is always user initiated.

Optional calendar export requests write-only access only after you tap Add to Calendar. The app cannot read existing events; Apple's system editor lets you review the activity title, all-day date, and redacted note or cancel before anything is saved.

To require consent again, open More → Privacy and data → Reset connected-feature permissions. Resetting clears all saved connected-feature permissions; the next affected action asks again. Resetting does not delete requests already handled by a provider; email privacy support above for deletion help.

Read the complete iOS privacy policy, version 2.4 before using connected features.

联系支持

如需反馈 App 问题、无障碍体验、隐私请求或功能建议，请发送邮件至 wenrongruan@gmail.com。邮件中请勿包含精确坐标、私人照片、录音或其他敏感信息。

规划一个房间

• 打开“布局”并选择“激光扫描房间”；只有开始扫描后，系统才会申请相机权限。
• 如果相机权限被拒绝，可点击“打开设置”重新启用；也可以返回“布局”，继续使用示例房间、导入布局或已保存项目，无需授予相机权限。
• 支持激光扫描的 iPhone 可以识别墙、门、窗、开口、主要物件和尺寸；检查家具摆放前，请先在平面图上复核。
• 房间扫描需要支持激光扫描的 iPhone；不开始扫描时，仍可使用示例房间、导入布局或已保存项目。
• 标记主入口，并用指南针确认真北；如果读数不可靠，可手动标注北向，App 会明确该结果仅按实用布局排序。
• 每个门窗最多可附加 6 项照片或视频；视频最长 60 秒，保存在本机，之后可以补充或删除。
• 选择“空房”可隐藏可移动家具；门窗、固定设施、结构障碍和主要通道仍会被保护。

阅读候选位置

• 选择家具预设，或填写宽、深、高及摆放类型。
• 平面图会标注房屋和家具尺寸。候选需先通过边界、碰撞、门口、通道和净空检查，最多显示三个。
• 每个候选提供朝向、可读的空间描述、优点和注意事项；可选的半透明实景定位标记可帮助你在房间里找到对应位置。
• 只保存你要保留的方案。快捷会话不是已保存项目，但 App 会在私有存储中自动保留至多一份编码后的恢复草稿（不超过 1 MB）；保存、丢弃或开始新草稿时会清除或替换。实际摆放后请重新测量，再标记为已采用。

房间尺寸和净空均为估测，不构成施工、消防、无障碍、结构、测绘或法律意见。

使用全屋空间项目

• 打开“布局”，进入“空间工具台”，新建或选择保存在本机的住宅、办公室或店铺项目。
• 在同一次扫描中连续记录相邻房间，生成统一平面图；无法可靠对齐的房间会明确保留为“未对齐”，直到你手动定位，App 不会猜测连接。
• 可比较“当前状态”“隐藏可移动物”“仅保留固定装修”三种基线，分别保存 A／B／C 方案；家具跨房间移动时会重新检查硬约束。
• 同一项目内可使用家具搬运路线、材料参考量、固定设施和生活通行动线工具。结果只是测量参考，不是施工、消防、无障碍或规范认证。
• 支持的设备会在房间预览期间使用实时环境信息；选用家具建模时，模型生成后会删除源照片，本机模型可用于预览、删除或由你主动分享；碰撞检查始终以复核后的家具外尺寸为准。

反馈罗盘问题前

• 远离磁铁、金属表面、车内环境和通电设备。
• 确认已为 App 开启定位服务与罗盘校准。
• 复测时使用同一标记点、同一手机姿态和同一北向基准。

手机读数不是专业测绘结果；施工、边界、安全或法律用途请咨询专业人员。

隐私

房间扫描画面、实时环境信息和原始扫描模型不会被持久化或上传。未完成的快捷布局不是项目，但 App 会在私有存储中自动保留至多一份编码后的恢复草稿（不超过 1 MB）；保存、丢弃或开始新草稿时会清除或替换。已保存项目只保留本机房间几何、复核尺寸、连接关系、计算结果和方案。选用家具建模时，源照片只在建模期间临时保存在本机，模型生成后删除；本机模型保留到你删除。选用的联网功能会分别说明数据用途；导出或分享始终由你主动发起。

只有你点击“添加到日历”后，可选的日历导出才会请求只写权限。App 不能读取已有事项；保存前可在 Apple 系统编辑器中复核活动标题、全天日期与脱敏说明，或直接取消。

如需下次重新征得许可，请打开“更多 → 隐私与数据 → 重置联网功能许可”。重置会清除全部已保存的联网功能许可；下次相关操作会再次询问。重置不会删除服务商已经处理的请求；如需删除帮助，请发邮件联系上方隐私支持。

使用联网功能前，请阅读完整的 iOS 隐私政策 2.4 版。