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Light, before you get there.

Lighting plots for iPhone. The one below works, so drag a lamp.

8.0 × 5.4 m
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Tag the set in AR

ARKit · LiDAR

Walk the set with the phone pointed at the floor, like Apple's Measure app. Tag talent's mark, then camera, then every head. Tap Done and you've got the plan.

  1. 01

    Talent, then camera

    Aim the dot at the mark and tap +. Do the same where the camera goes.

  2. 02

    Each head

    Pick a head from the rail, tag where its stand goes, then set the head height. Undo or delete a tag as you go.

  3. 03

    Done

    The tags are laid out top-down, camera at the bottom looking up, with the same numbers. Send it from there.

LiDAROn an iPhone Pro with LiDAR you see the room as a wireframe while it scans, so you know which corners it has got.

Floor planIf the location sent a floor plan, tap two spots on it you can find in the room, like a door frame and a corner, then tag the same two in AR. The lamps land on the plan.

What it does

06 modules
Library1/9

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—

Real heads, B7c to 18K
Light at subject1.2K HMI par
Distance3.0 mAt subject0 lx
Double the distance, a quarter of the light.
Power0.0 A
Add heads. A new circuit opens when the next one won't fit under 16 A.
Setups1 2 3

Wide, close, reverse

One plan, three setups. Each remembers which lamps are on. Try keys 1, 2 and 3 on the plot above.

SendPDF · PNG · text

Sheet, image or text

An A4 PDF with the plan, gear list, head heights and power. Or the plan as an image, or a text list with one line per head for WhatsApp. You get one last look at the names before it goes. See the sheet filled in from your plot.

Floor planPhoto · PDF

Plot over the location's plan

Add the plan from Photos or Files, PDFs included, and set the room size in metres. It sits faintly under the lamps, and AR tags can be lined up with it.

How it works

04 steps
01

Tag in AR

Name the scene. There's no account to make. On set, point the phone at the floor and tag talent, the camera, then each lamp.

02

Tidy the plan

Done lays the tags out top-down. Drag the camera, talent or a lamp. Duplicate or mirror a head, or add lamps from the library.

03

Shape and read the light

A grid or snoot narrows the beam, a softbox or a frame of 216 opens it. Key to fill and amps update as you go. The figures are estimates, and the sheet says so.

04

Send it

Gaffer sheet, plan image or text list, through the share sheet. One page for the gaffer, the best boy and whoever is on the genny.

You know the one

Then / now

Grey circles labelled light, a phone turned sideways, and paying before it'll save. Those apps got us through a lot of shoots. They haven't changed much since.

From App Store listings, makers' pages and reviews, October 2026. A dash means we couldn't confirm it.

The gaffer sheet

Live from your plot

The plan for the setup, then every head with its modifier, gel, distance, light at the subject and amps. Then the power, circuit by circuit, against 16 A. The app's sheet adds each head height from AR.

It's black on white, so it survives the photocopier on the truck. Lit lamps are filled in black instead of yellow.

Change the plot at the top and this sheet changes with it.

Back to the plot
LampwerkSETUP WIDE

Int. kitchen, night
Scene 12, day 3
3 of 4 on
230 V, 16 A circuits
GEAR (4)
NoHeadMod, gelAt subj.A
POWER
Light levels approximate · 1 of 1