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The Free POS System Customizable For All Businesses

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app integrations
About Us

Providing Global Support For All Industries

As a community driven POS System, we have fulfilled requests to support many industries

M&M POS is benefiting hundreds of businesses in all kinds of industries. Download and sign up for a free account to see if M&M POS is a good fit for your business. And you can contact us to see how we can customize M&M POS to meet your business needs

  • Super Markets
  • Grocery Stores
  • Retail Stores
  • Apparel Stores
  • Smoke Shops
  • Mechanics
  • Salons
  • Business-to-Business


A Complete Business Starter Solution

Free POS System

Comes with tons of features out of the box and add-ons for enhanced functionality

Process Payments

Connect with Square or Stripe to start processing credit card payments seamlessly


Runs on as many devices you wish iOS, macOS, Windows and Android

Boost Business Performance

Get real statistics on how your business is performing to help you improve

Customer Facing Features

Increase customer satisfaction with customer features and get ahead of your competition

Global Support

Runs in all countries with a support team ready to execute all requests


Organize your store's inventory by adding and categorizing everything for quick customer check outs

  • Clone items to add similar inventory quickly
  • Set inventory images with the smart image options
  • Add inventory from your desktop, laptop, mobile phone or tablet

inventory screenshot


Get higher satisfaction rates and never hold up the line with the seamless checkout process

  • Support for EBT items and transactions
  • Process credit/debit card payments to never miss a customer
  • Send customers electronic receipts via email and text

selling screenshot


Keep track of all your business expenses to help you cut down on where you spend the most

  • Search expenses to easily find any old receipts you need
  • Get an overview of your expenses by day, month and year
  • Capture image of receipts and get rid of cluttering papers

expenses screenshot


View how your business is doing day-to-day with the transactions summary

  • Reprint receipts and refund items
  • View daily totals for your accepted payment types
  • Easily find receipts by scanning or entering receipt number

transactions screenshot


Customize your account to the way you do you business

  • Add your business information
  • Set your countries currency
  • Inclusive & exclusive tax support

more addons screenshot


Enable new features with add-ons that enhance your experience and complete your business needs

  • Over 20 add-ons to choose from
  • Get reporting, employee management, customer displays and more
  • Always more on the way

more addons screenshot
Processing Payments

Never Miss Out On A Customer

Create a new account or connect your existing Stripe or Square account and start processing credit/debit cards today



Download and log into your M&M POS account from any device


Sign up

Create or connect your Stripe or Square account from the settings tab


Get Paid

Go to the sell page and start processing payments!


2.9% + 30¢/per transaction
+ 1% M&M POS fee*
  • US Only

  • Access to Square dashboard
  • Get started for free
  • No monthly fees
  • Card reader support (coming soon)
  • Learn more about Square at
  • *No M&M POS fee on first 30 transactions
Learn More


2.9% + 30¢/per transaction
+ 1% M&M POS fee*
  • International

  • Access to Stripe dashboard
  • Get started for free
  • No monthly fees
  • Accepts multiple currencies
  • Learn more about Stripe at
  • *No M&M POS fee on first 30 transactions
Learn More

Integrations To Help You Succeed

We integrated with known software & hardware to help you increase your sales and be more efficient everyday

Honeywell partner
CAS deli scales partner
Stripe partner
Square partner
EPSON partner
Microsoft Excel partner

Frequently Asked Question

If you still have a question after reading the FAQs, feel free to contact us


What Our Users Say

Take it from the people who use M&M POS to help run their stores. Find more reviews on the Google Play Store and Apple App Store.

El Quetzal Candies client

El Quetzal Candies

Very good mobile POS App. Awesome tech support

Philly Smoke Shop client

Philly Smoke Shop

I’m very satisfied with this app. Helps keep Your business very organized. From your daily numbers to your inventory etc. as a business owner I highly recommend it.

Cottman Food Market client

Cottman Food Market

The most important thing to me was the reporting and this app made reporting a breeze for me.

Wireless Zone client

Wireless Zone

Helps me manage all my store inventory without even being there. and my customers always compliment my customer facing display. would absolutely recommend!

Alsalam Food Market client

Alsalam Food Market

This app is so easy to use, a monkey could learn it. Would absolutely recommend

NY Fashion Store client

NY Fashion Store

This app built in professional manner. Thank you!


Get The App Now!

Transform any PC, Android, iOS, or macOS device to a POS System! You can have as many devices as you wish running M&M POS and all your data will be synced across all devices at all times.

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