We build the software your business is missing.

Scheduling, quotes, invoicing, and billing, built around how your business already works. For when spreadsheets and store-bought apps can’t keep up.

(623) 252-4330

Got a text from this number? That was me. If I don’t pick up, I’ll call you back the same day.

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You’ll work with Isaac Riehm, founder · Scottsdale, Arizona

Today

  • TuesdaySmith – AC?Garcia ✓
  • MikeOak St wants the quote again
  • Call Pine Ave back!
  • invoices_v3Garcia3,860Oak St?

With DevPlus

Today’s jobs

  • Smith home · AC not coolingScheduled 9am
  • Oak St. officeQuote sent$1,240
  • Garcia remodelDone · invoiced$3,860
  • Pine Ave. rentalUrgent · call back

What we build

Pick the one that sounds like your business.

How a job moves through your business

Every job goes through the same steps. Today each step lives somewhere different. Here is what changes with one system.

  1. Call comes in
    Today
    Notepad
    With one system
    Logged with name and number
  2. Quote
    Today
    Word document
    With one system
    Sent from the job and tracked
  3. Schedule
    Today
    Whiteboard
    With one system
    The crew sees it on their phone
  4. Do the work
    Today
    Text threads
    With one system
    Notes and photos saved on the job
  5. Invoice
    Today
    Spreadsheet
    With one system
    Made from the job in one step
  6. Get paid
    Today
    Chasing payments
    With one system
    One list of who still owes

A system I built

Claims tracked in one place instead of three

Medical billing company · Arizona

Claims used to live in provider paperwork, spreadsheets, and insurance websites. I built one system that carries each claim from the provider’s records to the insurer’s receipt to the books.

  1. Records come inChecked the moment they arrive
  2. Claim builtChecked against the insurer’s rules first
  3. Sent to the insurerThe insurer’s receipt is saved as proof
  4. Matched to the booksA report that lines up with your accounting

How working with me goes

  1. 1A phone callTell me what’s broken. About fifteen minutes.
  2. 2I look at how the work gets doneAt your office or on a shared screen. The call and this look are free.
  3. 3A fixed price, in writingYou know the number before any work starts.
  4. 4Progress you can see every weekWorking pieces, not a big reveal at the end.
  5. 5You own itThe program, your data, the accounts, and a written guide.

Who you’ll work with

Isaac Riehm, founder of DevPlus

I’m Isaac Riehm. I plan it, build it, and answer the phone after it launches.

  • I work across the Phoenix area and will come to your office.
  • I build with common tools any good developer can pick up.
  • If I’m ever unavailable, you keep everything: the code, the accounts, and a written guide.
More about Isaac

Questions owners ask

What does it cost?
It depends on what I build, so there is no price list. The first call and a look at how the work gets done are free. After that, you get a fixed price in writing before any work starts. Small jobs are welcome too.
How long does it take?
It depends on the size of the job. You get a schedule in writing along with the price, and you see working pieces every week, not one big reveal at the end.
Will it work with QuickBooks and the programs we already use?
That is one of the first things I check. Most programs, QuickBooks included, can take information from the system I build. If one can’t, I’ll tell you before you pay anything.
What happens if something happens to you?
You own everything: the program, your data, the accounts, and a written guide to how it works. It is built with common tools any good developer can pick up. You never depend on me alone.
Will my people have to learn a complicated program?
No. It is built around the steps your people already do, using the words they already use.