THE CONTRACTOR CASH-FLOW OS

From foundation
to paid.

Build the estimate. Win the approval. Protect the profit. Collect the payment.

5-second build sequence

Buenos días, Michael.

Here’s today’s cash-flow snapshot.

Founding 100
Outstanding
$18,420
Across 4 invoices
Open estimates
$42,850
3 awaiting approval
Paid this month
$31,775
↑ 18% vs. last month
Overdue
$3,240
1 reminder due
Close work fasterOriginal FACTURA workflow tools
Job pipelineFrom first quote to paid
Leads7
Estimated3
Approved2
In progress4
Invoiced$18.4k
Paid$31.8k

Calculadora contractor ecosystem

One connected path from competitive bid to signed approval to contractor-owned payment.

Each contractor receives their funds
B
BidstacCommercial bid + proof

Price labor, materials, subs, overhead, contingency, and margin—then tie every repair to photo evidence.

S
SignstacApprovals & signatures

Prepare the acceptance step, signature requirement, and change-order trail.

P
ProofstacEvidence & inspections

Seal repair photos with Proof IDs, SHA-256, time, optional location, checkpoints, and an exportable manifest.

QR
QR PayContractor-owned payments

Add a verified Stripe, Zelle, bank, PayPal, Cash App, or other link to the invoice.

Stripe sandbox ready
Founding 100 beta

Help build the contractor invoice system you actually want.

The first 100 contractors receive 90 days free, no credit card required, and a permanent Founder rate while their subscription remains active.

90 days freeNo credit cardFounder badge10 business languages
Apply for beta access →
Basics
$10 / month

Up to 5 estimates or invoices monthly.

Founder rate: $7/month
Elite
$32 / month

Profit reports, multilingual tools, Bidstac, Signstac, and Proofstac.

Founder rate: $22/month
Crew
$70 / month

Team workflows, roles, scheduling, and priority support.

Founder rate: $49/month
Launch pricing approved. Annual plans include two months free. Stripe remains in sandbox; no subscription or processing charge is active in this beta.

Recent documents

Tap any row to review
DocumentCustomer / JobDateAmountStatus
INV-1048
Invoice
Tamsyn Campbell
Hazel St. renovation
Sep 11$50,300.00Sent
INV-1047
Invoice
David Reyes
Pool equipment install
Sep 9$8,750.00
INV-1044
Invoice
Monica Lewis
Roof repair — Heights
Aug 28$3,240.00Overdue
EST-2091
Estimate
Javier Morales
Kitchen remodel
Sep 10$18,600.00Sent
EST-2090
Estimate
Ana Salazar
HVAC replacement
Sep 10$9,950.00Draft
No documents match your search.

FACTURA INVOICE Help

Clear answers about the current founder preview and the next payment-ready release.

Founder preview · No billing active
Can I use FACTURA INVOICE now?

Yes. You can create estimates and invoices, calculate deposits and margin, save drafts on this device, print or save PDFs, and export reports.

Is there a free version or trial?

This founder preview is available without billing. Final free-trial terms and subscription pricing have not been activated yet.

Where are my documents stored?

In this preview, drafts and expenses are stored only in this browser on this device. Cloud accounts, team access, and permanent file storage are part of the next integration layer.

Can I convert an estimate into an invoice?

Yes. Use the action button beside an estimate to convert it into an invoice without re-entering the customer, job, or amount.

Can customers pay deposits and milestone payments online?

Yes. Add a verified contractor-owned payment link and generate a printable QR now. Zelle, bank-link, PayPal, Cash App, and other payments require manual confirmation in this preview; automatic Stripe status starts after secure Connect onboarding.

How does commercial repair photo verification work?

Proofstac creates a proprietary evidence record with repair checkpoints, SHA-256 file seals, timestamps, optional jobsite location, QR access, and invoice thumbnails. The preview proves file consistency and recorded context; independent cloud signing is the next layer.

Are there hidden fees or active charges?

No billing is active in the current preview. Processing fees and subscription terms will be disclosed before any paid service is enabled.

Invoice saved.