AI made code cheap. The bottleneck moved.

Replace the legacy app.
Without hiring a developer.

Code got cheap. Knowing what to build is the hard part. Two people already on your staff solve that. Your domain experts (operations lead, accountant, warehouse manager) describe what the system has to do. The person who already knows how your software runs, usually the administrator, writes the new code with Claude. We supervise. That's the whole team.

NO DEV HIRES
for the entire rebuild
YOUR ADMIN + AI
writes the new code
WE SUPERVISE
own the architecture
The model

How the work actually flows

Your domain experts
describe what the system has to do
Your software admin + Claude
write the new code on their behalf
Working software
owned by your team, day one
AppifySheets supervises end-to-end
Services

What we actually do

Two ways in. The pattern is the same either way: your domain experts describe what they need, your software administrator (or PM, or BA) writes the new code with Claude, we supervise.

Flagship

Replace your legacy line-of-business app

The system your business actually runs on. Built when people who've since left were here. Held together by tribal knowledge and a single consultant who answers the phone twice a year. We rebuild it without hiring programmers. Your domain experts describe the workflows they actually use. One person on your team, or a small group, writes the new code with Claude. We hand them everything we know about the workflow and stay on call while they learn. We own the architecture and catch the traps.

  • No developer hires for the entire rebuild
  • One person or a small group runs Claude. We hand them everything we know.
  • We're accountable for architecture and integrity
  • When we leave, the team running it is the team that built it

Replace business-critical spreadsheets

The workflow running on five linked spreadsheets and one person who ‘just knows how it works.’ We rebuild it as a real application, without hiring a developer. The expert describes what the spreadsheets are doing. A power user on your team (your spreadsheet admin, or whoever everyone else asks) writes the new code with Claude. The workflow stops breaking when someone deletes a row, and the knowledge stops walking out the door with employees.

  • Built around the process you already have
  • Audit log and permissions from day one
  • Your spreadsheet admin writes the code; the expert describes the workflow
Training

Knowledge transfer, ongoing support

One person or a small group on your side runs Claude. We hand them everything we know about the workflow: the patterns, the gotchas, the moves that aren't in any docs. They learn on the actual project, not in a classroom. We're on call while they do.

Prompting

How to ask Claude for what your business actually needs, in language that gets the right code back.

Claude adapts

We don't only train your team. Claude gets project context, your conventions, your patterns loaded in too. The longer the engagement, the better its output fits your business.

Iterating safely

When to push back, when to accept, and when to call us instead.

What you get

Not built from scratch

Your new app is built from ready-made pieces: tables, dashboards, reports, forms. The same pieces inside a lot of enterprise software you already use. Your team picks and arranges them. No custom design work needed.

Tables that scale

Sort, filter, group, export. The grids your team needs but Excel can't deliver at company size.

Scheduling and resources

Drag-and-drop calendars, time blocks, resource planning.

Operational dashboards

Live KPIs your team rearranges without calling IT.

Audit-grade reports

Pixel-perfect, exportable, the kind your auditors expect.

Charts and trends

Trends, comparisons, breakdowns, all wired to live data.

Data entry forms

Generated from your data model. Quick to ship, easy to change.

See them live

Every component above has an interactive demo. Click around before you talk to us.

Open the demos
How we work

Oversight, not outsourcing

We're not the team that disappears with the source code.

  1. 01

    Start with what you actually have

    The database is the source of truth. We document what's in there, including the parts that have been silently broken for years, before anyone writes a line of new code.

  2. 02

    Capture the institutional knowledge

    Your team knows what the app actually does. Including the parts nobody ever wrote down. Before the rebuild starts, we sit with them and get it on paper.

  3. 03

    Your admin writes. Experts inform. We supervise.

    You don't hire programmers. The people who actually use the system, your operations leads, your accountants, your warehouse manager, describe what they need. One person on your team, or a small group, writes the new code with Claude. We hand them everything we know about the workflow and stay on call while they learn. We make the architectural calls and catch the traps. By the end, the people who run your business also run the software.

  4. 04

    Ship safely. Stay sovereign.

    We set up the same release discipline the big software companies use, scaled to your size. The day we leave, your team is the team that runs it. No support contract. No dependency. Nobody calling you about a renewal.

Featured case study

GEPHA

A pharmaceutical company modernizing its software, without hiring developers.

Today

Their team extends.We're still in the room.

GEPHA had decades of business knowledge buried in spreadsheets and an aging desktop application. We started with the data: documenting and cleaning up what was already there. Then we worked alongside their staff to bring the business logic into the new system, one module at a time.

Still in progress today. GEPHA's employees now extend the system themselves. New screens, new workflows, new reports, they don't wait on us for those. We're still in the room for the architectural calls and the harder problems.

Testimonials

Clients in their own words

The people on the other side of these projects.

Portfolio

What we've built

Different industries, same model. Their team builds, we supervise, AI helps.

HR & Payroll

KFC

Spreadsheet-driven HR and salary calculations replaced with a system. What used to take days now runs on demand.

Logistics

SRLine

Freight operations moved out of Excel and into a single webapp. Bookings, routing, billing in one place.

Education

Geoskills

Learning management system built from the ground up. Courses, students, instructors, assessment.

Operations

GIPA

Asset and inventory management for an academic institution.

Financial services

Eurocredit

Loan management with banking integration. Loan officers stopped switching tabs to enter the same data twice.

Emergency services

ESCUAC Georgia

A dispatch engine that routes patients to hospitals by capacity and ambulance distance. Each hospital gets its own portal to manage status. Fewer miles driven, and hospital management stopped complaining about lopsided loads.

Got a spreadsheet that runs your business?Let's give it a proper home.

30 minutes. We look at what you have today and tell you whether our model fits. If it doesn't, we'll say so.

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