Small iPhone apps for people who run their own work
KLM Labs makes focused apps for tradespeople, contractors and one-person businesses, and a few for everyone. The main one on this site is Invoice Maker: invoices and estimates on your phone, offline, with no account.
Invoice Maker by KLM Labs
For iPhone and iPad. Set up your business once, then turn a job into a PDF invoice or estimate in a few taps, on site and without a signal. Convert an approved estimate into an invoice, send the PDF from the share sheet, and see who still owes you.
Free to download, with in-app purchases. Entering your business details and first client is free; making invoices and estimates needs Invoice Maker Pro: Yearly US$39.99 a year with a 7-day free trial for eligible new subscribers, or Monthly US$6.99 a month. Facts, plans and prices
More apps from KLM Labs
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Construction Calculator by KLM Labs
Feet, inches and fractions done exactly, plus stairs, roof pitch, rafters and concrete. iPhone and iPad, free to download, with in-app purchases. Get it on the App Store
Construction charts and guides: Seven printable construction charts: fraction to decimal, roof pitch, board feet, concrete bags, crown molding angles, stair rise and run, and square feet.
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Flip Clock by KLM Labs
A big flip, digital or retro LED clock for your nightstand or desk, in your colors, with alarms that ring on Silent and no ads. iPhone and iPad, free to download, with in-app purchases. Get it on the App Store
Free invoice templates and guides
- Consulting invoice templateA free consulting invoice template PDF, filled in: hours at an hourly rate, a fixed-fee item, expenses at cost and net 30 terms, with each line explained.
- Electrician invoice templateA free electrician invoice template PDF, filled in: labor hours, the panel and parts as separate lines, the permit fee, and the estimate it came from.
- Handyman invoice templateA free handyman invoice template PDF, filled in: a trip charge, three small jobs on one visit each with its own hours, and materials on one line.
- Roofing invoice templateA free roofing invoice template PDF, filled in: tear-off and shingles by the square, flashing and vents by the linear foot, decking and the permit.
- Landscaping invoice template for lawn careA free landscaping invoice template PDF, filled in: a month of weekly mowing visits, a fall cleanup, mulch by the cubic yard and pruning hours.
- Catering invoice templateA free catering invoice template PDF, filled in: per-guest menu prices times the final headcount, staff hours, rentals, delivery and one sales tax rate.
- Photography invoice templateA free photography invoice template PDF, filled in: session fee, final images, rush delivery, prints, travel, and a plain-words usage license line.
- Net 30 invoice terms: what they mean and how to write themNet 30 means an invoice is due 30 days after its date. How to write net 30 payment terms, sample late-fee wording, and a free net 30 invoice PDF.