How to Use Space Mode (Non-LiDAR Devices)
Space Mode captures detailed 3D models of rooms, buildings, and outdoor areas using your device's camera, with no LiDAR sensor required. In this article you will learn which devices are supported, how to prepare and run a scan, and how to choose a processing option.
Device Requirements
Non-LiDAR Space Mode needs a reasonably recent device with enough memory to reconstruct a scan.
Supported devices
- Any iPhone or iPad released in 2021 or later, with at least 4 GB of RAM
- iPhone: iPhone 13 or newer
- iPad: iPad mini (6th generation), iPad (10th generation), or newer
Plan Availability
Space Mode for non-LiDAR devices is available on every plan, and is currently iOS only.
| Plan | iOS | Web | Android |
|---|---|---|---|
| Free | Available | Not available | Not available |
| Basic | Available | Not available | Not available |
| ProLEGACY | Available | Not available | Not available |
| Business | Available | Not available | Not available |
| Enterprise | Available | Not available | Not available |
What You Get
A non-LiDAR Space Mode scan produces a detailed 3D mesh model capturing the surfaces, textures, and objects in your space. It works for interiors, individual objects, outdoor areas, and architectural detail, and suits virtual tours, design visualisation, and measurement.
Floorplans can also be generated from a non-LiDAR Space Mode capture, so a LiDAR device is no longer required to produce one.
Before You Scan
1Prepare the space
Plan your route through the space and keep it clear. Open any doors you will pass through before you start.
- Lighting. Make sure the whole space is adequately lit.
- Obstacles. Move anything off the floor that would block your path.
- Mirrors. Cover or avoid large mirrors and reflective glass, which interfere with capture.
2Open Space Mode
- Tap the camera button in your Library to open the capture window.
- Select from the mode strip.
Scanning
3Position and start
- Stand in a corner, which gives the app clear reference points for tracking.
- Aim your device at the opposite corner.
- Tap the to start scanning.
- Move your phone slowly left and right so the app can build an initial sense of the room.
4Choose a shutter type
- Auto (default). Captures continuously as you move. Your device buzzes to confirm it is collecting data. Walk through the space at a steady pace.
- Manual. You decide when each photo is taken. Needs at least 20 images with roughly 70% overlap between consecutive shots for reconstruction to succeed.
5Move at walking pace
Move around the space steadily, at roughly 2 feet per second. Moving faster than that causes tracking problems. Watch the on-screen indicators to confirm the scan is capturing.
6Cover walls and ceiling
Scan from floor to ceiling on every wall. Complete geometry is what makes measurements accurate later.
- Tilt up to catch ceiling corners and edges.
- Scan behind furniture where you can reach.
- Include doors, windows, and architectural features.
- Keep your movement steady throughout.
7Complete the room
Walk the whole space and check for areas that still need coverage before you finish.
Scanning more than one level
Space Mode can capture several floors in a single session. It uses the same technique as a single-level scan, extended vertically, and the thing that matters most is keeping tracking unbroken as you move between levels.
- Start on the lowest level. Begin at the bottom of the space and work upwards, rather than starting partway up.
- Finish that floor before moving on. Cover the whole level, then head for the stairs.
- Scan stairways thoroughly. Capture stairs from top, middle, and bottom, including railings, steps, and the surrounding walls.
- Move slowly between levels so tracking holds.
- Capture connecting ceilings, particularly above stairs.
- Repeat going up, completing each level before climbing to the next.
8Finish and process
When the space is fully covered, tap .
- Stay connected if you are using Cloud processing.
- Keep the app open while processing runs.
Processing Options
You can process a capture on your device or in the cloud.
| Option | What it does | Best for |
|---|---|---|
| On Device | Processes the capture locally on your iPhone or iPad, with no internet connection needed. | Smaller spaces, quick scans, and situations where connectivity is limited. |
| Cloud | Processes the capture on Polycam's servers, using more processing power than a phone has available. | Larger spaces, multi-level captures, and anything where you want the highest quality. |
Storage and Syncing
On Device processing keeps the capture on your phone. Cloud processing stores it on Polycam's servers. If you process on device, you can upload the capture afterwards to back it up to the cloud.
Troubleshooting
Before finishing a scan, check that every area is covered and surfaces look complete. A good capture has smooth 3D surfaces with even texture coverage.
| Problem | Usual cause and fix |
|---|---|
| Tracking lost | Moving too quickly, or not enough light. Stand still and pan slowly to relocate. |
| Missing coverage | Areas were not fully captured. Go back and scan them before finishing. |
| Processing failed | Poor connection, or the device is out of storage. |
| Blurry capture | The device was rotated too quickly. Turn it slowly to avoid motion blur. |
| Patchy or noisy surfaces | Lighting was uneven or too dim. Scan again with more even light. |
Best conditions
Scans come out best in evenly lit spaces with few reflective surfaces and a steady hand. Avoid very dark rooms, and avoid strong directional sunlight, which casts harsh shadows that confuse reconstruction.
Free space
Captures are stored on your device unless you choose Cloud processing. Keep at least 2 GB free before starting a scan.