An illustration on a loop, in three steps: a contractor types up an extra job — two extra downlights, $180 including GST — and sends it for approval; the customer opens it on their phone and signs; and the finished record shows both signatures, both timestamps, and an approved stamp, saved as a signed PDF.
01 — Your own numbers
Be honest for thirty seconds.
Not the number you'd tell your accountant. The one you'd tell your mate at the pub. It's worked out in your browser and sent nowhere.
You gave away, roughly
$11,000
in the last twelve months, on work you actually did.
What that means for you
40 a year is about three a month. That's not worth a subscription. Stay on pay-as-you-go.
If that red number is small, don't subscribe. Small variations cost nothing at all, and the bigger ones are A$10 or A$25 a time.
02 — No signal
No signal? No problem.
Capture variations anywhere — underground car parks, rural sites, concrete pours. Queues automatically. Sends the moment you're back online. Nothing gets lost.
◍Offline captureWritten and saved on your phone
↻Auto-syncSends itself when signal returns
✓Signed PDFSame evidence pack as always
▁▁▁▁ No signal · basement car park
Quick variation
Job
Level 2 car park
Coorparoo QLD
What changed
Re-route 3 circuits around new sprinkler main
3 photos
Added price
$2,140 inc GST
Queued · saved on this phone
→back in signal
▂▄▆█ Back in signal · 4 min later
Variation #014
Job
Level 2 car park
Coorparoo QLD
Sent · awaiting approval
Customer signed
4 minutes ago · $2,140 inc GST approved
Captured
2:12pm, on site — recorded in the variation's history, not when it sent
Signed PDF evidence pack ready
A variation written in a basement car park with no signal — description, price, three photos and the GST setting — is saved on the phone and marked Queued. Four minutes later, back in signal, it has sent itself, the customer has signed it, and the signed PDF evidence pack is ready. The time it was captured on site is recorded in the variation's history, separately from the time it sent.
Works offline on iOS and Android. No app install required — it runs in your browser.
Works in any modern mobile browser — Safari, Chrome, Firefox
Photos, descriptions and pricing are all saved on your phone
Photos are shrunk before they're stored, so a full day's work fits
Your customer still needs no account and no app to sign
The time you captured it is recorded, not the time it finally sent
I sent three variations from a basement car park with zero bars. All three signed by the time I drove home.
[Name], electrician, QLD
Word of mouth
Tradies who stopped eating the cost.
03 — Pricing
Priced by what the variation is worth, not by how many you've done.
$0FreeUnder A$500
$500A$10A$500 to A$5,000
$5,000+A$25Above A$5,000
Charged only when your customer approves. Never for a draft, never for one they knock back.
Extra power point while you're there — $280→free
Switchboard upgrade mid-job — $1,900→A$10
Rewire the granny flat too — $7,400→A$25
ScopeLock Business
A$49 / month
Doing a few of these a week? It stops making sense to count.
Subscription active
Business adds:
Unlimited approvals
100 SMS a month (long messages count as more than one)
Unlimited email and approval-link delivery
Customer decisions with both signatures and timestamps
Attachments and automated reminders
Signed PDF evidence packs
Xero and QuickBooks invoice-import CSV drafts
If your first month doesn't get a single variation signed, ask us and we refund it.
View invoices, update your payment method or cancel your subscription securely through Stripe.
Cancel a plan and you drop back to pay-as-you-go. You don't get locked out, and everything you've already signed stays downloadable.
Five or more paid ones a month? Subscribe. Fewer? Pay as you go.
The number shown is the number that leaves the card. "Unlimited" means unlimited under fair-use and anti-abuse limits.