
Fathom ONE
Clarity in the Chaos
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Free
Rating summary
About
Fathom Loop is the all-in-one field tool for contractors, designers, and remodelers. Capture precise room scans, communicate with clients in real time, and keep every project organized from the first site visit to final delivery.
ROOM SCAN
Turn your iPhone Pro into a professional measurement tool. Using Apple's LiDAR sensor, Fathom Loop captures accurate 3D room data in minutes and converts it into:
• Floor plan PDFs formatted and ready to share or print
• High-resolution PNG floor plans for presentations, InDesign layouts, or email
• DXF files optimized for Chief Architect, 2020 Design, KCD Software, and AutoCAD
• USDZ 3D models — viewable in AR on any iPhone or iPad
Every exported floor plan includes room dimensions, door and window locations, floor area, and a scale bar. Export once, use in any software.
CAD READY EXPORTS
No manual cleanup required. Fathom Loop's export presets are purpose-built for the tools you already use:
Chief Architect — Inches, 3D walls, CAD-to-Walls format
2020 Design — Inches, 2D plan, angle-corrected centerlines
KCD Software — Inches, 2D room layout
AutoCAD / Generic DXF — Configurable to your preferred settings
THE LOOP
Keep clients informed without the back-and-forth. The Loop is a built-in messaging channel attached to each project, so conversations stay organized by job — not buried in text threads.
Clients can log in from their own device to view updates, ask questions, and submit room scans directly from their home — no app expertise required.
DAILY LOGS
Document every day in the field with structured logs that include weather conditions, progress notes, inspection records, and milestone tracking. Attach photos directly from your camera roll. Every log is timestamped and stored by project.
PROJECT DASHBOARD
See your active projects, recent estimates, and permits at a glance. Jump into any project's Loop, scans, or logs in one tap.
BUILT FOR THE FIELD
Fathom Loop is designed for how contractors actually work — fast to open, easy to hand to a client, and offline-capable for scans and logs. No learning curve, no unnecessary features.
Download Fathom ONE and spend less time measuring, more time building.
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What's New in Fathom ONE
2.5.3
September 6, 2026
See your day the moment you open the app. Field crews get their own morning and afternoon: the job, what you are doing there, and who else is on site. A half day nobody has set yet says so, instead of just looking empty. Page forward and back through the weeks to plan ahead. Notifications now reach the app. Tap the bell to see what you have missed, and mark it read. The punch list is on the project screen. Add an item, mark it done, reopen it, and see the photo. In the Loop, the Client and Team switch is now always red for client-facing and green for team-only, whatever your company colours are, and it is a bigger target for a gloved thumb. A new sign-in screen.
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