Tutorial
Mi Negocio Listo
POS · invoicing · inventory · online catalog
Sell in-store and online without losing control
Record sales, print on thermal printers, track cash movements, and share a digital catalog. Built for one store or many across Latin America.
Central Café · Sell
Search product…
- Americano coffee×2$3.50
- Brownie×1$2.25
- Water 500 ml×3$1.80
Total$9.35
Charge
Web live
Browser app
On Google Play
Android app
Multi-store
Several branches
Learn how to use Mi Negocio Listo
Short, practical guides to set up your account and start working. Videos are available in Spanish.
Tutorial
First steps with Mi Negocio Listo
Tutorial
Create and switch businesses easily
Tutorial
How to create products and services
Three steps to selling with confidence
Create your business and stores
Set up basic details, users, and the structure you need.
Add products or services
Define prices, stock where it applies, and what to show in the public catalog.
Sell and share your storefront
Use the POS daily and send customers your digital store link.
Try demo
Want to try it in demo mode?
Use this account and sign in now.
- Username
prueba@prueba.com- Password
prueba@prueba.com
Shared demo account for exploring only. Do not load real business data.
Many businesses lose time across messages, notebooks, and loose files. Mi Negocio Listo brings sales, stock, and your online catalog together in one cloud-backed app.
Unify sales, stock, pricing, and invoicing in one place.
Get ready for electronic invoicing with the upcoming USD 8 plan.
Print receipts on portable or fixed thermal printers to match your checkout setup.
Run multiple stores without mixing data.
The latest additions to Mi Negocio Listo
Restaurant tables, cash register sessions, low-stock WhatsApp alerts, and clearer inventory.
Tables (hospitality)
Floor map, per-table tabs, products on the bill, and charge on close — parallel to Sell, for hospitality businesses only.
Cash register / shift close
Open with opening cash, track cash sales, income and expenses during the shift, and close with counted vs expected.
Low-stock WhatsApp alert
When a product crosses its minimum after a sale, we notify the business phone with the approved Meta template.
The modules already in the app
Each menu area does one job: checkout, invoicing, stock control, customer follow-up, or publishing your catalog.
10 modules available
Register & sales
Counter work: charge, invoice, print, and close the day.
Sell (POS)
Record sales, take payment, and print on portable or fixed thermal printers.
Electronic invoicing — coming soon
The future POS + invoicing plan will support SRI documents and credit notes from the sale.
Movements
Cash history to review inflows, outflows, returns, and end-of-day balance.
Quotes
Estimates with PDF and shareable links before you confirm the sale.
Products & contacts
What you sell and who you buy from or sell to.
Inventory
Products and services with pricing, stock, and categories kept current.
Customers
Profiles and history, with a WhatsApp chatbot (Meta API) to send the receipt when the customer opts in.
Suppliers
Purchase details and payables organized by supplier.
Reports & storefront
Understand sales and show your business online.
Statistics
Business indicators to spot trends and decide with data.
Storefront design
Colors, typography, layouts (grid, list, categories + stars), borders, and a two-column product detail view.
Settings
Business data, currency (USD and more), taxes, thermal printing, and general preferences.
Your digital storefront, aligned with inventory
Activate items for sale and show a public catalog per business. Customize the look so it feels like yours.
- Layouts: modern grid, borderless list, or categories with starred products.
- A link so customers can look up their purchases with their ID (My purchases).
- Colors, borders, typography, and your business country’s currency.
Luna Boutique
Fashion & accessories
Basic tee
$18.00
Ceramic mug
$9.50
Tote bag
$24.00
Cap
$12.00
Businesses that need order and speed at checkout
Food & beverage
Tables or counter, menu updates, and clear tickets for guests.
Retail
Many SKUs with stock and prices always up to date.
Services
Quotes, follow-up, and a catalog of packages or services.
Markets & fairs
Fast operation and multi-store when you have more than one point of sale.
Custom storefront
Colors and layout for your public catalog, aligned with your brand.
True multi-store
Each location runs its catalog and operations without mixing data.
Cloud-ready
API backend you can deploy on your stack or your provider’s.
Unified experience
Consistent Material 3 look between the app and this site.
Start free and upgrade when you need to
Every new business tries the complete POS plan for 15 days. It then continues on Base without losing any data.
Every new business receives 15 days of Complete POS, with no commitment and no loss of information when the trial ends.
Always free
Base
USD 0/month
Everything you need to start organizing and selling.
- Up to 10 products or services
- Sales and customers
- Digital catalog
More capacity
Unlimited inventory
USD 3/month
Grow your catalog without worrying about limits.
- Unlimited products and services
- Essential features included
- Keep all your data
Recommended
Complete POS
USD 5/month
Complete control to run your business every day.
- Inventory and bulk imports
- Suppliers, staff, and permissions
- Thermal printing, register, and tables
Coming soon
POS + invoicing
USD 8/month
The complete plan with electronic invoicing included.
- Everything in Complete POS
- Electronic invoicing
- Receipts integrated with your sales
What shop owners say after using it day to day
Different business types that tried the platform in real operation — not marketing copy.
Collected during pilot rollouts in Ecuador. Names shortened for privacy.
FAQ
Common questions before you start
Does it support more than one store or branch?
Yes. You can manage multiple stores from one account, each with its own products, sales, and settings.
What does the point of sale include?
Sales recording, payment, history, and cash movements for day-to-day operations. You can print receipts on a portable or fixed thermal printer. You also work with customers, quotes, and inventory.
Can I issue electronic invoices?
It will be available soon in the USD 8/month POS + invoicing plan. You can currently record sales and print or share receipts.
Can I send receipts via WhatsApp?
Yes. Mi Negocio Listo can send receipts on WhatsApp using Meta’s official API (message to the buyer’s phone). It needs the customer’s phone number and consent. We are a SaaS platform verified with Meta as a technology provider.
Can my customers browse products without logging in?
Yes. You can enable a public catalog per business so customers browse products or services and submit requests based on how you run operations.
Does it work on phones and desktops?
Yes. Use the web app from your phone, tablet, or computer, or download the free Android app on Google Play: https://play.google.com/store/apps/details?id=com.tinguardevtechnology.posmultitienda
Do I need to install anything on a server?
The system uses a cloud API and a client app. For production we recommend proper API hosting and your own domain; we can guide you through rollout.
Get started
Put your business in control
Try it now in the app: sales, invoicing, inventory, and catalog in one place. Prefer a guided start? Message us on WhatsApp and we’ll help you roll out for your industry and number of stores.