Your business runs on spreadsheets. It works — until it doesn’t.

We build the system that replaces the spreadsheet, the inbox, and the one person who knows how it all fits together.

(623) 252-4330

Call or text. If I don’t pick up, I’ll call you back the same day.

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

Before: invoicing ran on a 13-tab spreadsheet, an inbox, and one person’s memory. After: one system that does the month.

What this usually looks like

  • One workbook with a dozen tabs that only one person can safely edit.
  • The same numbers typed from a report into the spreadsheet, then into QuickBooks.
  • Month-end takes days, and nobody is completely sure the totals are right.
  • Each client’s pricing rules and exceptions live in someone’s head.
  • A new hire needs weeks to learn the spreadsheet — and it still breaks.

What we build instead

Shaped around the work you already do.

Structured entry, validated
Staff enter what they already know. Bad numbers don’t get in, and nothing is typed twice.
Your rules, encoded
Per-client pricing, thresholds, tiers, split invoices — applied the same way every month, visible to everyone.
Outputs you can trust
Invoice-ready amounts, revenue and cost by service line, open items. Drops straight into QuickBooks.

From the work

Billing operations application

Pediatric therapy billing

Invoicing ran on a 13-tab spreadsheet and one person’s memory. Staff now enter the month’s numbers, the system applies every client’s rules, and invoices are ready for QuickBooks.

Read the story
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Before: invoicing ran on a 13-tab spreadsheet, an inbox, and one person’s memory. After: one system that does the month.
  1. The spreadsheet13 tabs · one safe editor
  2. The inboxreports, questions, approvals
  3. One person’s memorythe rules for every client, on cards in a head
  4. Structured entryvalidated · nothing typed twice
  5. Your rules, encodedper client · tier · exception
  6. Invoice-ready amountsthe same way every month
  7. Reports and QuickBooksrevenue, cost, open items

How it starts

A call, a look at the spreadsheet, a fixed price.

  1. A callTell me what’s broken. Fifteen minutes, no pitch.
  2. A short look at the real workflowThe sheet, the inbox, who does what. Usually one visit or one screen-share.
  3. A fixed price with milestonesA written scope. You know the number before we start.
  4. Working software every weekYou see it running as it’s built, not at the end.
  5. Handoff — you own itCode, hosting, data. A review window. No lock-in.
Call or text (623) 252-4330