Rentals · Dashboard
Rent received
$4,200
Roofing · Jobs
Oak Ave re-roofScheduled
Claim #1042Approved
Estimate · Pine StSent
Landscaping · Today
Mowing · Route A8 stops
Snow · Zone 2Ready
Invoices due$1,860
Agent · Pipeline
Active deals
12
Closing this month3
WE BUILD DIGITAL PRODUCTS

Your Business.
Your Software.

You own it. Not us. No subscriptions, no lock-in — just your website, your code, your domain.

WEBSITES · WEB APPS · CUSTOM SOFTWARE
Sample data shown for illustration
Try it yourself — no signup needed

Tell us how your business works.
Watch us design your software.

No signup needed. Describe your business below and our AI will sketch out a real system for it in seconds.

Built for businesses like yours

We already build for industries like these.

🏠
Property Management
The Flip Ledger Rentals
Tenant portals, rent collection, maintenance requests, e-sign leases.
Explore →
🏘
House Flipping
The Flip Ledger
Track deals, budgets, contractors, and profit on every flip.
Explore →
🏗
Roofing
The Flip Ledger Roofing
Insurance claims, job scheduling, crew tracking, customer updates.
Explore →
🏢
Real Estate
The Property Agent Ledger
A business OS for agents and brokers — leads, listings, deals, docs.
Explore →
🌳
Landscaping
The Flip Ledger Landscaping
Job scheduling, crew routes, estimates, and customer invoicing.
Explore →
🌐
Translation
The Flip Ledger Translator
Real-time translation between employees and customers who speak different languages.
Explore →
✨
Need something different?
We'll build it with you — try the demo above to see how.
Start here →
How it works

From idea to a system you use every day.

1
Idea
Tell us how your business works
2
Plan
We recommend what to build
3
Design
You see it before we build it
4
Build
Track progress in your portal
5
Test
You review and request changes
6
Launch
Your system goes live
7
Grow
We keep supporting & improving it
How we changed this business

From spreadsheets and text messages
to one system landlords actually use.

Before

Independent landlords were managing rent collection, leases, and maintenance requests through a mix of text messages, paper leases, and spreadsheets — with no single place for tenants or owners to see what was going on.

The problem

Rent showed up late with no record of who paid what. Maintenance requests got lost in text threads. Lease paperwork meant printing, signing, and scanning by hand — for every property, every year.

What we built

The Flip Ledger Rentals — a complete property management system with:

  • A tenant portal for rent payments, maintenance requests, and lease documents
  • An owner dashboard showing every property's rent, expenses, and status at a glance
  • E-signature leases — no more printing or scanning
  • Jurisdiction-aware legal notices, built for multiple states
After

Everything moved into one system landlords and tenants both log into — rent collected on time, maintenance tracked instead of lost in text threads, and leases signed in minutes instead of days.

See The Flip Ledger Rentals →
Complete app walkthrough

Inside The Flip Ledger Landscaping.

A real look at the system — dashboard, scheduling, estimates, e-signatures, and the client's own view.

Dashboard — revenue, profit, and job activity at a glance
The Flip Ledger Landscaping screenshot
Complete app walkthrough

Inside The Flip Ledger Translator.

No account needed for the other person — just a QR code, live subtitles, and translated documents in one place.

No account needed for them — scan the code and start talking
The Flip Ledger Translator screenshot

See What We Build

Tap a product to see it in action. Every name and number in these previews is made-up sample data.

LIVE

The Flip Ledger Rentals

For landlords

See every property, tenant and dollar in one place, from rent to repairs.

  • Rent received and expenses at a glance
  • Tenants, leases and documents
  • Maintenance requests and reminders
Visit theflipledgerrentals.com →
Rentals · Dashboard
Rent received
$4,200
Expenses
$1,150
Maple Duplex · Unit APaid
Maple Duplex · Unit BPaid
Cedar CottageDue in 3 days
Kitchen faucet repairOpen
LIVE

The Flip Ledger Roofing

For roofing contractors

Run estimates, jobs and insurance claims without the paper trail.

  • Estimates and job scheduling
  • Insurance claim tracking
  • Every job's progress in one view
Visit theflipledgerroofing.com →
Roofing · Jobs
Jobs this week
6
Claims approved
2
Oak Ave re-roof72%
Claim #1042Approved
Estimate · Pine StSent
Storm repair · Elm CtIn progress
LIVE

The Flip Ledger Landscaping

For landscapers & snow removal

Plan the day's routes, quote jobs and get paid, in every season.

  • Mowing routes and snow zones
  • Quotes and invoices
  • Today's stops at a glance
Visit theflipledgerlandscaping.com →
Landscaping · Today
Stops today
8
Invoices due
$1,860
Route A progress5 of 8 stops
Mowing · Route AIn progress
Snow · Zone 2Ready
Spring cleanup · Lee HomeQuoted
LIVE

The Property Agent Ledger

For real estate agents & brokers

Your entire real estate business in one ledger, from first lead to closing day.

  • Deals and pipeline tracking
  • Clients and documents
  • Closings coming up this month
Visit thepropertyagentledger.com →
Agent · Pipeline
Active deals
12
Closing this month
3
Leads24
Showings9
Offers4
Offer · Birch LanePending
Closing · Willow CourtFriday
LIVE

Flip Ledger Translator

For anyone who needs English paperwork in their own language

Turns any conversation, photo or document into your own language, instantly.

  • Live two-way conversation
  • Photo and document translation
  • Plain-language "Explain This To Me"
Visit theflipledgertranslator.com →
Translator · Conversation
EnglishYour appointment is Tuesday at 3 PM.
EspañolSu cita es el martes a las 3 p. m.
EnglishPlease bring your insurance card.
EspañolPor favor traiga su tarjeta de seguro.
Explain this to me
A clinic appointment reminder. Arrive early and bring your insurance card.
LIVE

The Flip Ledger

For house flippers

Track every dollar of your flips, from purchase to sale.

  • Every expense tracked by project
  • Budget versus what you've spent
  • Profit at a glance
Visit theflipledger.com →
Flip Ledger · Project
Total invested
$118,000
Projected profit
$34,500
Rehab budget used75%
Kitchen remodelPaid
Roof replacementPaid
Electrical workDue

Previews are illustrations with sample data, not real customer information.

Our Products

We don't just build software for clients. We build and run our own products too.

LIVE
🔨

The Flip Ledger

For house flippers

Track every dollar of your flips, from purchase to sale.

Visit theflipledger.com →
LIVE
🏠

The Flip Ledger Rentals

For landlords

Manage properties, tenants, rent, maintenance and documents in one place.

Visit theflipledgerrentals.com →
LIVE
🏡

The Property Agent Ledger

For real estate agents & brokers

Your entire real estate business in one ledger.

Visit thepropertyagentledger.com →
LIVE
🌳

The Flip Ledger Landscaping

For landscapers & snow removal

Run your landscaping and snow removal business from one place.

Visit theflipledgerlandscaping.com →
LIVE
🏗️

The Flip Ledger Roofing

For roofing contractors

Software built for roofing companies, from estimates to insurance claims.

Visit theflipledgerroofing.com →
LIVE
🌐

Flip Ledger Translator

For anyone who needs English paperwork in their own language

Turns any conversation, photo or document into your own language, instantly.

  • Live two-way conversation
  • Photo and document translation
  • Plain-language "Explain This To Me"
  • 60 languages
Visit theflipledgertranslator.com →
COMING SOON
💅

Nail Salon Ledger

For nail salon owners

Everything your salon needs to run your business.

Coming Soon

Need a Website or App Built for Your Business?

The products above are what we build for ourselves. We'll build one for you too — and when we're done, it's all yours.

🌐

Business Website

starting at $1,500
Typically about a week

A professional website for your business that works on every phone and helps turn visitors into customers.

  • Handful of pages
  • Contact form that emails you
  • Mobile-friendly design
  • Your own domain
Start This Project →
🔐

Website + Customer Portal

starting at $3,500
Typically about a week

Your website plus a login area for your customers — bookings, forms, documents or account pages.

  • Everything in Business Website
  • Customer login
  • Bookings, forms or documents
  • Secure database
Start This Project →
⚙️

Custom Business App

starting at $7,500
Scoped after a discovery call

Full software built around how your business actually works, like the products above.

  • Database and user accounts
  • Payments and billing if needed
  • Dashboards and reports
  • Built around your workflow
Tell Us Your Idea →

You own it. All of it.

Your domain, your hosting account and your code all belong to you, in your own accounts. No monthly fee to us and nothing locked to us. After launch, your only ongoing cost is your domain renewal. Full ownership transfers on final payment.

Need changes later? $65/hour (1-hour minimum), or prepay 5 hours for $275. Optional, never required.

We take on a small number of projects at a time so every one gets real attention.

Start a Project

Tell us what you're trying to build. We'll get back to you and help you figure out the next step. Prefer to talk it through first? Use the chat bubble in the corner.