Upload a set and it reaches every device on the project, always the current revision — ready to mark up, lay on the floor at true size, and keep as a permanent record. Office and field, finally on the same sheet.
Rendered in your browser·Immutable revisions·Private to the project
app.crewhelix.comIllustrative
Illustrative example — not live data
Level 2 — Partition Plan
Sheet A-2.1
Rev C · Current
Rev CRev BRev Asuperseded, still on file
Upload & revisions
Drop a plan. It's a new revision, instantly.
Upload a PDF or an image. Page one renders to a sheet right in your browser and is stored as an immutable revision. Upload a newer set and it supersedes the last on its own — the history stays intact, and no one has to wonder which one is live.
Rendered in your browser
A PDF or image is turned into a clean sheet raster on your own device before it uploads. Name the sheet its number and title, and it's on the project.
A multi-page set, split for you
Drop a multi-page PDF and it's split into individual, numbered sheets in one upload — not one giant file everyone has to scroll.
Supersede, never overwrite
A newer upload becomes the current revision and marks the prior one superseded. Every past revision stays on file — the record is complete, the live sheet is never in doubt.
Revision history · Sheet A-2.1Illustrative
Illustrative example — not live data
C
Rev C — issued for construction
Uploaded today
Current
B
Rev B — permit set
Superseded
On file
A
Rev A — design development
Superseded
On file
In the field
Open the current sheet. Mark it up where it matters.
A-2.1 · Level 2Rev CIllustrative
Illustrative example — not live data
Question→ RFI-014
Door swing conflicts with the panel clearance — confirm hinge side.
✓ Camera-signed (C2PA)
On a phone, the newest revision is the one that opens. Drop a pin exactly where the issue is, and tie it back to the work so nothing gets lost between the field and the office.
Four kinds of pin
A note, a hazard, a question, or a photo — dropped at the exact spot on the sheet and saved there.
Linked to the work
Tie a pin to an RFI or a work item so the mark on the sheet leads straight back to the job it belongs to.
Camera-signed photos
A photo you attach is camera-signed (C2PA) — a tamper-evident record of what the field saw.
On the floor
Lay the plan on the slab. At true size.
Set any sheet flat on the floor in AR at true 1:1 scale, your pins in place. It's built on your device from the sheet you already have — walk the layout, check it against the real space, catch the clash before it's framed.
On floor · A-2.11:1 · on-deviceIllustrative
Illustrative example — a plan sheet projected onto the floor in AR, not live data
Built on your device from the sheet·Nothing to host, nothing to download
Private & on the record
Your plans stay yours.
Private to the project
Every sheet, PDF, raster and thumbnail is served only to signed-in, authorized project members. Nothing is public; a plan doesn't leak because a link got forwarded.
A record to keep
Export every sheet, revision and markup as a records manifest — archive it, hand it off at closeout, or keep a copy offline. The full history travels with you.
Everyone keeps their data. The plan set, its full revision history and every markup are yours to export — on the job, or long after it closes.
Every sheet lives on the project.
Drawings don't sit in a folder off to the side — they ride with the job. The same project that carries the budget, the schedule and the team carries its plans and their record from first phase to closeout.