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Portals and custom business apps

When spreadsheets and email are not enough, we build the system behind your business: apps for your customers like loyalty stamp cards, vendor and customer portals, private admin pages, automatic emails and custom tools for your team.

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A sample client portal on a laptop and the MTM TX Events site on a phone
Left: a sample client portal with projects, documents and requests. Right: MTM TX Events, where vendors sign in to apply and pay. Visit mtmtxevents.com
MTM TX Events website on a laptop
MTM TX Events: vendors create an account, apply to markets and pay booth fees. The organizer reviews everything from one admin page. Visit mtmtxevents.com
Earth Treasures USA online store on a laptop
Earth Treasures USA: behind the store, custom apps for sales reports, payroll, expenses and price labels. Visit earthtreasuresusa.com

What we build

Vendor and customer portals

People sign in to apply, upload files, see their status and pay.

Private admin pages

One place to review, approve, message and get paid.

Automatic emails

Confirmations, decisions, reminders and receipts that send themselves.

Reports and dashboards

Sales, payroll, commission and inventory reports, built around your numbers.

Internal tools

Scheduling, label printing, expense tracking and other tools your team uses every day.

Payments built in

Fees, deposits and invoices paid by card and recorded automatically.

Apps for your customers

Web apps your customers use on their phones. Our loyalty stamp card was built first for MAWA Coffee.

Loyalty stamp cards

Customers join with their phone number and get a card on their phone. Staff scan it at each visit, and the reward unlocks by itself, like 10 stamps for a free drink.

Booking and ordering apps

Customers book, request or order from their phone, and you see everything in one place.

Customer accounts

Customers sign in to see their orders, documents, invoices and project progress.

Staff tools

Staff sign in with a PIN to scan cards, find customers and see today’s activity, with owner controls for you.

Works on any phone

Apps open in the browser and can be added to the home screen. No app store download needed.

Your brand

Your logo, colors and rewards, on a page customers recognize as yours.

Ask about an app for your business

Built for real businesses

These run live today.

MTM TX Events: a vendor portal where artisans apply to markets, and an admin page to accept, waitlist or decline with automatic emails, collect booth fees and send payment reminders.

Earth Treasures USA: monthly sales reports, payroll, commission and timesheet tracking, an expense ledger with bank import, and price label printing.

MAWA Coffee: event requests, quotes, agreements, deposits and final invoices in one admin page, plus a digital loyalty stamp card for its customers.

See our work

How it works

Part of our Z package, quoted for each project.

  1. Map how you work today. We learn your steps, your spreadsheets and where time is lost.
  2. Proposal. A written plan with what we will build, the price and the timeline.
  3. Build in stages. You see it working early and we adjust as we go.
  4. Launch and training. We set it up, train your team and support it after launch.

About the Z package

Questions

Do my customers need to download an app?

No. Our apps open in the phone’s browser and can be added to the home screen like an app, with no app store download.

Can you make a loyalty card for my business?

Yes. Customers join with their phone number, staff scan their card at each visit, and the reward unlocks automatically. You choose the reward and how many stamps it takes.

How much does a custom web app cost?

Portals and apps are part of our Z package and are quoted for each project, because every business works differently. You get a written proposal before any work begins.

Can you replace my spreadsheets?

Yes. Many of our tools started as spreadsheets: sales reports, payroll, commission, expenses and inventory.

Will my team be able to use it?

Yes. Each project includes a walkthrough and training, and we support it after launch.

Can it take payments?

Yes. Fees, deposits and invoices can be paid by card and recorded automatically.

Ready when you are.

Tell us about your business and we'll send a written quote.

Request a quote

Request a quote

Tell us what you need. We'll reply from hello@lamaisonz.com with questions and a written quote, usually within one business day.

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