支持

❓ 常见问题

哪些iPhone支持focalScan？

LiDAR扫描适用于iPhone 12 Pro至iPhone 17 Pro（含Pro Max型号）和带LiDAR的iPad Pro。手动输入适用于所有设备。需要iOS 18或更高版本。

专业版多少钱？

$12.99/年（每月不到$1.10）或短期项目$4.99/周。两者均包含无限扫描、所有计算器、AI专业助手、保存、导出和PDF报告。

计算哪些材料？

油漆用量（1-3遍）、含损耗地板面积、含铺贴方式的瓷砖数量和灌浆估算、踢脚线和线条长度、顶角线、腰线、含花型重复的壁纸卷数。

扫描精度如何？

LiDAR扫描通常精度在1-2%以内。关键测量请验证已知尺寸（如门宽）。购买材料前请务必验证。

3D视图在哪里？

3D视图需要LiDAR扫描。从主页点击focalScan按钮先扫描。如果使用"手动输入"创建项目，将有精确计算但无3D视图。

离线可以使用吗？

扫描、计算和已保存项目可离线工作。AI专业助手需要互联网。

可以分享测量吗？

是的——导出PDF报告、与其他focalScan用户分享项目、使用AirDrop。

计费或订阅问题？

所有计费通过Apple的App Store账户处理。focalScan不处理付款。计费问题请联系Apple支持。

可以在focalScan中打开focalWall文件吗？

可以！focalScan和focalWall完全兼容。您可以在focalScan中打开focalWall的.zip项目文件，反之亦然。

Is there an app that scans a room and tells you how much paint, tile, flooring, and wallpaper you need?

Yes — focalScan does exactly this. Use your iPhone's LiDAR to scan a room, and the app calculates paint gallons, tile counts with grout, flooring area with waste, wallpaper roll counts with pattern repeat, and trim lengths — all from a single scan. No tape measure, no manual math.

What is the best room scanning app for contractors?

focalScan is built for contractors, installers, and tradespeople who need accurate material quantities on site. Scan a client's room with iPhone LiDAR, get purchase-ready totals for paint, tile, flooring, wallpaper, and trim, then share a PDF report or the project file directly with your client or supplier.

Is there a tile calculator app that works with LiDAR?

Yes. focalScan scans the room with LiDAR, then its tile calculator lets you set tile size, choose a layout pattern — straight grid, brick offset, herringbone, or diagonal — and get exact tile counts, box quantities, and grout estimates with a built-in waste factor.

How do I calculate how much wallpaper I need for a room?

focalScan measures your walls automatically with LiDAR, deducts doors and windows, then calculates the number of rolls based on your wallpaper's width, length, and pattern repeat. It supports straight match, drop match, and random match so the roll count accounts for alignment waste.

Can I use my iPhone to measure a room for flooring?

Yes. focalScan uses iPhone LiDAR to capture floor area, then calculates material quantities with overage factors for hardwood, LVP, carpet, and tile. You get a purchase-ready total without pulling a tape measure.

Is there a paint calculator app that measures the room for you?

focalScan scans the room with iPhone LiDAR, measures every wall surface automatically, deducts doors and windows, and calculates how many gallons of paint you need based on spread rate and coat count. No manual measuring required.

Can I scan a room and share the measurements with my client?

Yes. After scanning with focalScan, you can export a PDF report with dimensions and material totals, or share the project file so your client can open the same room model in focalScan on their own device.

Does focalScan work for wallpaper installers?

Yes — it was designed with wall covering professionals in mind. Scan a client's room, get wall dimensions with door and window deductions, and calculate roll counts with full pattern repeat support. Save the project and share it as a PDF or project file for quoting and ordering.

How does the tile calculator work in focalScan?

After scanning a room, open the tile calculator, enter your tile dimensions and tiles per box, choose a layout pattern (grid, brick offset, herringbone, or diagonal), and set a waste factor. focalScan calculates the total tiles needed, boxes to buy, and grout quantities.