Mobile POS systems: the ultimate guide to powering up your store

Mobile point-of-sale (mPOS) systems have become essential tools for retailers seeking flexibility, mobility, and seamless transactions in a fast-evolving market. With 54% of businesses already completing transactions through mPOS, and a projected annual growth rate of 16.9% from 2021 to 2025, it’s clear that mobile POS is reshaping the retail landscape.

But what exactly is a mobile POS system? What types are available, and how can implementing one elevate your retail experience? This guide provides in-depth answers to these questions and more, offering you the knowledge to make informed choices and leverage mPOS to streamline operations, enhance customer engagement, and drive growth.

mobile pos system (mPOS)

What is a mobile POS system?

A mobile POS system is a combination of software and portable hardware designed to handle a shop's transactions efficiently. In addition to processing payments, it calculates sales totals, tracks inventory, and gathers business data, offering a comprehensive solution to streamline operations and enhance customer experience.

MPOS systems can run on tablets, smartphones, or other wireless handheld devices. Retail staff can process payments anywhere in the store, allowing customers to complete their purchases without queueing.

How does a mobile point-of-sale system work?

Firstly, you will need a mobile device, a payment processing app, mobile POS software, and a card reader. The app will run on a mobile device and integrate with the cloud to process these transactions in real-time. The customer’s checkout and shopping experience is simplified as customers can pay with their cards securely by tapping on a card reader anywhere in the store. 

The best mobile POS systems use cloud-based technology to ensure that all transaction data is stored securely and accessible from anywhere. This cloud integration enables businesses to manage transactions, data, inventory updates, and customer insights across multiple locations.

Evolution of mobile POS systems

While effective for decades, traditional point-of-sale (POS) systems are often limited by their lack of flexibility, mobility, and real-time data integration. As consumer demand for seamless and convenient shopping experiences increased, businesses sought more ways to meet these expectations.

Cloud-based technology contributed to the shift and advancement in mobile payments from traditional POS to mPOS. The growth of omnichannel retailing and unifying shopping experiences have also played critical roles in this shift. 

By adopting mobile POS, businesses can improve their operational efficiency, respond to changing customer demands in real-time, and deliver a more convenient, delightful experience that aligns with modern retail trends. This evolution reflects the growing importance of mobility, customer service, and technology integration in today's competitive landscape.

Types of mPOS systems

Mobile POS systems come in various types, each tailored to different business needs. Whether you’re a small business owner, a pop-up vendor, or managing a large enterprise, understanding these options—cloud-based, app-based, and hybrid—can help you choose the right solution for seamless transactions and enhanced flexibility.

Cloud-based

A cloud-based mPOS system offers real-time updates, remote management, and scalability, making it ideal for enterprises looking to unify their checkout experiences. 

App-based

App-based mobile POS operate through apps on smartphones and tablets, providing a simple and cost-effective solution for small businesses, pop-up shops, and vendors.

Hybrid

These systems combine stationary and mPOS functionality, offering flexibility for larger businesses. They allow businesses to run a traditional setup while mobile for on-the-go transactions

 

Key features of mobile POS solutions

Mobile point-of-sale systems offer powerful features that enhance operations and customer experiences. From payment flexibility and real-time inventory management to integrated CRM tools and analytics, mPOS streamlines workflows and drives profitability. Seamless e-commerce integration ensures businesses can meet modern customer expectations across all channels. Let's take a look into each one.

MPOS (Mobile POS) systems

MPOS (Mobile POS) systems

Payment Flexibility

The best mobile POS systems offer the flexibility to accept various payment methods such as credit/debit cards, mobile wallets through NFC technology. 

Through mPOS, customers can choose to pay using their preferred method. This flexibility personalizes the customer experience, which increases repeat business. 

Manage inventory

A key advantage of mPOS is its integration with inventory management systems, enabling real-time tracking, low-stock alerts, and inventory updates. This control helps businesses prevent stockouts, streamline operations, and make data-driven decisions.

Customer Relationship Management (CRM)

Mobile POS systems often feature built-in CRM, allowing businesses to track customer data, purchase history, and loyalty programs. This integration supports personalized marketing and fosters long-term customer loyalty.

Reporting and analytics

mPOS offers detailed reporting and analytics, providing real-time insights into sales performance, product trends, and employee productivity. These insights help businesses adapt to trends and optimize operations for greater profitability.

Integration with e-commerce

With the rise of omnichannel retail, mPOS integrates seamlessly with e-commerce, unifying online and offline channels for a consistent shopping experience. Options like Buy-Online-Pay-In-Store (BOPIS) and easy returns enhance the customer journey both online and in-store.

Benefits of mobile POS

Why should businesses adopt a mobile POS? While plenty of benefits, it all boils down to your business needs. Let’s explore how mPOS benefits your business:

Flexibility and mobility 

Mobile POS enable businesses to process payments anywhere—inside the store or remotely—offering enhanced customer service and reducing wait times by bringing checkout directly to the customer.

Cost-effective

With lower hardware requirements and affordable cloud-based subscription models, mPOS are more cost-effective than traditional setups. 

Improved customer experience

Mobile POS is beneficial for businesses with high foot traffic. It improves customer satisfaction and convenience by providing a more personalized and faster checkout experience.

Scalability

Mobile point-of-sale systems quickly adapt to business growth, from small retail businesses to large-scale enterprises, offering the flexibility to add more devices or features if needed.

Speed of transactions

With fast payment processing, mobile POS reduces wait times and improves transaction efficiency, keeping operations smooth and customers happy.

Tip! Check out this webinar to find out how mPOS can bring these 5 game-changing benefits to your retail store

Industry-specific mPOS solutions

Mobile POS pop-up stores

Managing inventory mobile POS

Retail mobile POS software

MPOS systems are game-changers for retail businesses by offering flexibility and mobility, especially during peak hours. 

Retail staff can assist customers directly, reduce long waiting times at checkout lanes, personalize the shopping experience, and deliver a delightful customer experience. A study has shown that 92% of customers are more likely to return after a positive customer experience

Restaurants and hospitality mPOS

Mobile POS streamline operations and improve restaurant and hospitality industry customer satisfaction. These systems enable tableside ordering, allowing servers to take orders directly from the table and monitor order updates in real-time. Integrated payment processing becomes more efficient as customers can pay directly at their table, with options to split bills easily.

Pop-up shops and markets mobile POS

MPOS allow businesses to accept payments anywhere, anytime. They are lightweight, easy to set up, and require minimal hardware, making them perfect for agile companies. With a mobile POS, vendors can accept payments on the go, helping them serve customers quickly and efficiently in temporary or high-traffic locations.

Service-based businesses

Service-based industries, such as salons, repair services, and fitness studios, greatly benefit from mPOS by offering convenient, on-site payment options. Whether taking payments at a client’s home or managing multiple bookings, mobile point-of-sale allows service providers to provide flexible, seamless payment experiences. 

How to choose the best mobile POS for your business

Choosing the right mobile POS is essential to maximize its benefits and optimize your operations. Here are some factors to consider when it comes to selecting the mPOS for your business: 

Assess your business needs

Evaluating your business needs is critical before selecting a mobile POS system. Consider factors such as the volume of sales transactions, the complexity of your inventory management, and how you plan to engage customers through loyalty programs or personalized marketing. 

Ease of use

A mobile point-of-sale system should be intuitive and require minimal training so staff can quickly onboard. A user-friendly system enhances productivity and reduces errors, ensuring operations run smoothly during busy periods. It is also easy to set up and requires little to zero technical expertise. 

Integration capabilities

Your mPOS should seamlessly integrate with other tools and software, including accounting software, CRM platforms, and e-commerce systems. The integration ensures that your operations run smoothly and effectively, delivering a seamless omnichannel experience.

Security features

Choose a mobile POS with essential security features like PCI compliance, data encryption, and tokenization to protect transactions and sensitive data. A secure mobile POS system protects your business from fraud and builds customer trust by ensuring safe sales transactions.

Cost and budget

Cost is key when choosing a mobile POS. However, pricing can vary from subscriptions to one-time purchases with extra fees for updates or support. You should compare features to find the best value and fit for your business size.

Mobile POS hardware

Mobile devices (smartphones and tablets)

Mobile point-of-sale systems work on smartphones and tablets, enabling sales anywhere—in-store, on the floor, or off-site. This compatibility lets businesses use familiar devices, minimizing training needs.

Card readers

Card readers are essential hardware components for mobile POS, enabling businesses to accept various payment methods. There are several types of card readers: chip readers (EMV), magnetic stripe readers, and NFC-enabled readers. NFC (Near Field Communication) readers allow mobile wallet payments like Apple Pay (iOS) and Google Pay (mainly android devices). These card readers often connect to mobile devices via Bluetooth or audio jack, offering an easy-to-use, secure payment processing experience that fits in the palm of your hand.

Receipt printers

While many businesses send digital receipts, some still require physical receipts. Portable receipt printers connect wirelessly via Bluetooth, making them highly convenient for companies on the move, such as food trucks or pop-up stores, to provide receipts on the go. 

Cash drawers and accessories

Although only 16% of transactions are made with cash, it remains the top three payment methods. A cash register is still crucial to businesses offering cash transactions. Hence, cash drawers must be integrated with the mobile POS setup. 

Mobile POS for omnichannel retail business

Managing inventory mobile POS

Unified inventory management

Mobile point-of-sales unifies inventory management across physical and online stores, providing real-time stock tracking through a centralized system. This connectivity ensures consistent product availability for omnichannel retailers.

Cross-channel customer experience

One of the most significant advantages of mobile POS in omnichannel retail is its ability to deliver a unified customer experience. Customers can start a transaction online, complete it in-store, order in-store, and have products shipped to their homes. Using mobile POS, retailers can track customer preferences, purchase history, and loyalty programs across channels, creating a more delightful and tailored shopping experience that keeps customers engaged.

Omnichannel payments

MPOS supports omnichannel payments, enabling businesses to accept payments from various channels and unify sales data. Retailers can offer payment flexibility—accepting credit/debit cards, and even contactless methods—while maintaining accurate records. This unified approach simplifies refunds and exchanges, ensuring a frictionless experience for the business and the customer.

Mobile POS vs Traditional POS systems

pos-checkout-solution

Traditional POS checkout solution

Cost comparison

Traditional POS systems often require high initial costs for hardware, setup, software licenses, and maintenance. In contrast, mobile POS operate on existing devices like smartphones or tablets and use cloud-based subscriptions, offering lower upfront costs and manageable monthly or annual fees.

Flexibility and mobility

Mobile POS provides flexibility and mobility that traditional POS terminals simply cannot match. This mobility enhances customer service by reducing long checkout lines and enabling staff to assist customers throughout the store. Traditional POS terminals are stationary and designed for fixed locations like cash registers, which limits their ability to adapt to modern retail environments that demand agility and convenience.

Scalability

Regarding scalability, mobile point-of-sales are much easier to adapt as businesses grow. Traditional POS require significant infrastructure changes when expanding to multiple locations. This often involves purchasing additional hardware, reconfiguring the network, and managing software updates across multiple terminals. 

MPOS, on the other hand, offers cloud-based scalability with minimal effort. Businesses can add more mobile devices or tablets, and the system can automatically sync inventory, sales data, and customer information across all devices. This ease of scaling makes mobile POS ideal for businesses looking to expand quickly or operate in dynamic retail environments. 

Security in Mobile POS

PCI compliance

One of the fundamental security requirements for any point-of-sale system is PCI compliance, which refers to the Payment Card Industry Data Security Standards (PCI DSS). These standards ensure businesses handling card payments implement strict security protocols to protect cardholder data. Mobile POS adhere to these guidelines by integrating secure payment processing, working with a secure cloud provider, safeguarding transactions, and ensuring data is stored and transmitted securely. 

Encryption and tokenization

MPOS software uses advanced security technologies like end-to-end encryption (EEE) and tokenization to protect sensitive payment data during transactions and integrate with other business systems to facilitate data flow. Encryption ensures that all payment information or data exchanged between the customer and the business is converted into a secure code that can only be decrypted by authorized parties. 

Tokenization replaces sensitive data (such as credit card numbers) with a unique token. This extra layer of protection ensures that customer data remains safe and protected even if a breach occurs.

Fraud prevention

Mobile POS is equipped with various fraud prevention mechanisms to mitigate risks further. Features like two-factor authentication (2FA) add a security layer by requiring users to verify their identity through multiple means (such as a password and a one-time code sent to a mobile device) before processing transactions. In addition, many mobile POS software incorporate fraud detection algorithms that monitor transactions for suspicious activity in real-time, flagging or blocking potentially fraudulent purchases. 

Future Trends in Mobile POS

Contactless payments and NFC

Contactless payments generated 22.4 billion in 2022 and are expected to grow to 51.1 billion in 2028. Enabled by Near Field Communication (NFC) technology, this payment method allows customers to tap their smartphones or contactless cards on the POS terminal, creating faster and more convenient transactions. The need for speed and safety drives this trend. 

AI and Machine Learning

Artificial Intelligence (AI) and machine learning (ML) are enhancing the capabilities of mobile POS through predictive analytics and personalization. This enables mobile POS to analyze shoppers’ behaviors, preferences, and history to offer personalized recommendations in real-time. AI and ML can help businesses predict trends, manage inventory, and detect fraud. Retailers can make data-driven decisions, optimize operations, and improve customer satisfaction.

Blockchain and Cryptocurrency

As blockchain technology and cryptocurrency continue to gain traction, their impact on mobile POS is beginning to take shape. Blockchain offers a highly secure and transparent method of recording transactions, reducing the risk of fraud and data breaches. This decentralized system ensures that sensitive information is protected from tampering, making it an attractive solution for secure payments. 

Augmented Reality (AR)

Augmented Reality (AR) is a future trend poised to revolutionize the customer experience in retail settings through mobile POS software. AR technology allows customers to interact virtually with products through mPOS, visualizing them in their intended environments before purchasing. AR can create a more engaging and immersive shopping experience when integrated with mobile POS, improving the customer journey. 

Common Challenges with Mobile POS

Connectivity issues

Transactions can be delayed or disrupted if the connection is slow or lost, leading to a poor customer experience. Many mobile POS offer offline functionality to mitigate this, allowing businesses to process transactions without an active connection. Investing in reliable network infrastructure and using systems with strong offline capabilities are essential for maintaining operational efficiency. 

Data security concerns

While mPOS offer convenience, they also come with data security risks, such as hacking and data breaches. To tackle this, businesses should look for mobile POS that are secure by design and have strict security standards or certifications, such as ISO 27001.

Hardware compatibility

Ensuring that the proper hardware is compatible with a mobile POS system can be challenging. Not all hardware choices work seamlessly with every mobile POS platform. If businesses need to replace existing hardware, this can lead to operational inefficiencies or unexpected costs. To avoid this, choosing a mobile POS system that supports a wide range of peripheral devices and verifying hardware compatibility before implementation is essential to ensure smooth integration and minimize downtime.

Case Studies and Success Stories

Clarks

Clarks, a specialty footwear brand, adopted mobile POS technology as part of a company-wide digital transformation to modernize its outdated technology infrastructure. By replacing its legacy systems with a cloud-based omnichannel platform, Clarks seamlessly unified its commerce operations across all channels. 

The retailer deployed the NewStore Unified Commerce Platform, which integrates mobile POS to support features like store fulfillment, mixed cart processing, and buying online/picking up or returning in-store. This shift enabled Clarks to provide a seamless, enhanced customer experience while streamlining retail operations.

Nike

Nike Air store in Smáralind replaced traditional POS terminals with mobile POS, increasing turnover rates and operational efficiency. This change improved the store's customer engagement and provided a more personalized experience. Retail staff are also more confident that each transaction with mobile POS is secured by PCI P2PE certification. 

Conclusion

The retail landscape has changed drastically, and mobile POS systems are at the forefront of this transformation. As retail moves increasingly toward unified commerce, successful businesses are those that adapt quickly to evolving consumer expectations for a seamless shopping experience. For today’s consumer, there is no divide between online and in-store; they expect each channel to deliver equally on convenience, loyalty benefits, and personalization.

Retailers who prioritize mobile POS systems gain critical advantages. With real-time data, mobile flexibility, and streamlined operations, mobile POS empowers businesses to create exceptional customer experiences, reduce operational costs, and improve employee engagement. This combination of technology and adaptability is what sets thriving retailers apart from those that struggle in the "sea of sameness."

Ultimately, adopting a mobile POS solution is about more than just technology—it’s about staying relevant, agile, and connected with customers in every interaction. To build a brand that endures, retailers must think like their customers, delivering value and convenience at every touchpoint. For businesses ready to lead in the digital age, investing in a powerful, adaptable mobile POS system is the key to a successful future.

Are you ready to transform your POS system into a unified commerce platform? Speak with one of our experts today and receive a personalized quote.

Table of contents

Other FAQs about POS Systems

How does mPOS work?

Mobile POS uses a smartphone or tablet with card readers or contactless payment solutions. It connects to the Internet or cloud-based systems to process sale transactions, track sales, manage inventory, and generate real-time analytics.

How much does a mobile POS system cost?

The cost of a mobile POS system varies depending on the provider; it could range from a monthly subscription to a customized enterprise plan, plus hardware costs like card readers or receipt printers.

Can I use a mobile POS system for multiple locations?

Yes, mobile POS systems are highly scalable and can be used across multiple locations. They also allow for centralized inventory and sales reporting management across all locations.

Do mobile POS work offline?

Many mobile POS have offline capabilities, allowing businesses to process transactions even when internet access is unavailable. Once the connection is restored, the system syncs data automatically.

Who can use mobile POS?

Mobile POS can be used by many businesses, from small retailers, restaurants, and pop-up shops to large enterprises that need flexibility in processing payments and managing operations.

What is the difference between mPOS and traditional POS?

Mobile POS systems are portable and operate on mobile devices, offering flexibility and lower hardware costs. Traditional POS terminals are fixed and often require more extensive, expensive hardware setups.

Learn more from our blog

Are you ready to take your checkouts into the future?

Move to the Hii Checkout, and exceed your own – and your customers – expectations!

This website uses cookies

Cookies ("cookies") consist of small text files. The text files contain data which is stored on your device. To be able to place some type of cookies we need your consent. We at Extenda Retail AB, corporate identity number 556229-6326 use these types of cookies. To read more about which cookies we use and storage duration, click here to get to our cookiepolicy.

Manage your cookie-settings

Necessary cookies

Necessary cookies are cookies that need to be placed for fundamental functions on the website to work. Fundamental functions are for instance cookies that are needed for you to use menus and navigate the website.

Functional cookies

Functional cookies need to be placed for the website to perform in the way that you expect. For instance to remember which language you prefer, to know if you are logged in, to keep the website secure, remember login credentials or to enable sorting of products on the website in the way that you prefer.

Statistical cookies

To know how you interact with the website we place cookies to collect statistics. These cookies anonymize personal data.

Ad measurement cookies

To be able to provide a better service and experience we place cookies to tailor marketing for you. Another purpose for this placement is to market products or services to you, give tailored offers or market and give recommendations on new concepts based on what you have bought from us previously.

Ad measurement user cookies

In order to show relevant ads we place cookies to tailor ads for you

Personalized ads cookies

To show relevant and personal ads we place cookies to provide unique offers that are tailored to your user data