Plans: 3D Building Survey
Lun Business iPhoneiPadiPod touch
Plans: 3D Building Survey is a free Business app for iPhone and iPad by Lun. Requires iOS 18.0. Updated October 21, 2026.
- Price
- Free
- on the App Store
- Size
- 46 MB
- Age 4+
- Updated
- Oct 21
- 2026 · v1.8.2
Screenshots
About Plans: 3D Building Survey
Stop wrestling with manual measurements and missing details. Plans transforms your phone into a precision surveyor tool - capturing complete building data, spatial notes, and material data in one seamless workflow that takes you from visit to EPC at lightspeed. Why is Plans better? • Capture professional building data in under a minute per room • Document spatial notes and material details while scanning • Works completely offline - never lose critical data • Automatically detects room adjacencies and relationships • Full editing flexibility - no need to return to site • Survey-accurate measurements at +97% volumetric precision How does it work? Download > Scan rooms > Add spatial notes > Auto-generate 3D model > Edit materials > Export XML for EPC submission
What’s new
Version 1.8.2 · Updated October 21, 2026
New in this version: – You can now mark technical installations as favourites so they appear at the top of the catalog – Room types have been updated, adding technical room, storage room, entrance hall, stairwell, conservatory and more – You can now turn on the torch while capturing notes for better visibility in dark areas – The app now uses the Geist typeface to match Plans on the web – Other bugfixes and improvements.
App privacy
The developer, Lun, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Identifiers: User ID
- Surroundings: Environment Scanning
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: App Functionality
Alternatives to Plans: 3D Building Survey
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