Invoicing app for general contractors

Estimate, contract, photo-document, bill in stages, close out with a signed PDF. Logged keeps every job in one record — and works offline from a gutted job site with no signal.

Why general contractors need a job log app

The bid wins on clarity, not flash

Homeowners compare three GCs side by side. The one with a clean, line-itemized estimate the client can accept from their phone wins more often than the one promising to "write something up tonight." Logged sends a web-link estimate the client signs off on without printing anything.

Stage billing is how cash flow stays positive

Deposit, mid-project draw, final balance. Logged tracks each partial payment against the job total; the Partial badge updates with every collection; the invoice promotes to Paid when the full amount is in.

Photo documentation protects against the change-order argument

"That wasn't in the original scope." A timestamped, GPS-stamped before photo settles it. Logged tags every photo (Before / In Progress / After) and groups them in the PDF under section headers — the documentation the client and the appraiser both want.

How Logged fits a GC's project

Estimate → contract → accepted

Build the line-itemized bid in Logged. Send it as a web link. The client accepts from their phone. Logged converts the estimate to a job, line items carry over.

Stage invoices through the project

Send the deposit invoice — payable by card (Pro). Mid-project draw same flow. Final balance at completion. Each payment is tracked; the math reconciles itself.

Close out with signature and photos

Capture the homeowner's signature at completion. Generate the final PDF — photos grouped by phase, signature embedded, totals reconciled. One document for the file cabinet, the appraiser, and the warranty record.

What general contractors use most in Logged

What it costs

Free to download — 10 jobs, 5 customers, and 3 estimates, no credit card required. Logged Pro is $9.99/mo or $89.99/yr for unlimited everything. See full pricing →

FAQ

Common questions from general contractors

Can clients accept a contractor's estimate from a phone link?
Yes — Logged emails an estimate as a web link. The client reviews the line items and photos in their browser and taps Accept or Decline. You get a push notification the moment they respond.
Can I bill in stages — deposit, mid-project, final?
Yes — Logged supports partial payments. Bill each stage as it comes; payments accumulate against the total; the invoice auto-promotes to Paid when the full balance is reached.
Will Logged work for permit and insurance documentation?
Yes — every job exports a PDF with itemized line items, photos (timestamped and GPS-stamped), customer info, and the homeowner's signature. Suitable for permit office, insurance adjuster, or appraisal records.
Does Logged work in a signal-dead construction zone?
Yes — every screen runs offline. Build the job, take photos, capture signatures, generate PDFs. Tap Send once you have signal.
Can I assign subs through Logged?
No. Logged is built for solo operators. There are no sub-assignments or team logins in v1.

Try it on your next project

Free to download. Bid the job, bill in stages, close out with a signed PDF.

Last updated: 2026-05-24.