- There are multiple apps and banks that allow you to turn a mobile phone into a payment terminal, reducing costs and increasing mobility.
- Mobile payments via NFC and specialized apps offer security comparable to traditional POS terminals.
- Businesses of any size can benefit from the flexibility, integration, and ease of use of these solutions.
The mobile payments revolution It has transformed the way we pay and collect payments for products and services. More and more businesses, self-employed individuals, and professionals are looking for practical, affordable, and modern solutions to accept payments with cards or mobile devices, dispensing with traditional POS terminals. The possibility of turning a mobile phone into a POS terminal, also known as a mobile POS terminal, is no longer science fiction: it's within reach of any business, large or small, and allows them to collect payments from anywhere, with maximum security and without significant investments.
In this comprehensive guide You'll find all the methods and alternatives to transform your smartphone into a payment terminal, how SoftPOS/Tap to Pay apps work, and what solutions banks and leading payment providers offer. You'll also discover the technical requirements, the advantages for your business, and how they compare with other options like Bizum or banking platforms. Update your way of selling and give your customers the ease and security they expect!
What does it mean to turn your mobile phone into a dataphone?
Turning your mobile into a dataphone consists of Turn a compatible smartphone or tablet into a point-of-sale (POS) terminal, allowing you to accept payments with physical or digital cards (via contactless NFC technology), as well as payments with your customers' watches or mobile phones. There are two main methods for this:
- Apps that turn your mobile phone into a POS terminal, without an external accessory. They use the smartphone's NFC technology to capture payments directly, which is called SoftPOS, Tap to Phone, or Tap to Pay. It's the fastest and most affordable option, compatible with recent phones (generally Android 8.0 or higher).
- External reading devices connected via Bluetooth These act as a data terminal and are managed from the app. This accessory receives contactless or chip payments and validates them through the associated app, such as SumUp, Zettle, or myPOS.
Both options reduce dependence on the classic wired dataphone, and allow collect your sales anywhere, from a restaurant table to a customer's home or at an event. Payments are deposited directly into the linked bank account, using secure processes certified by the major card networks (VISA, Mastercard, American Express, etc.).
Can I really use any mobile phone as a data terminal?
Not all mobile phones are compatible with this feature.To safely and legally transform your mobile phone into a data terminal, you must meet these minimum technical requirements:
- Smartphone or tablet with NFC technology: Essential for contactless payments. You can check this in your device's settings, by consulting the manufacturer's technical specifications, or by consulting support.
- Minimum operating system- Typically Android 8.0 or higher (some apps may require Android 10 or higher). Newer iPhones also support Tap to Pay, though functionality may depend on region and bank/gateway support.
- Bank or business account where to receive payments.
- Download compatible app and register with a payment service provider (bank or fintech).
- In the case of external readers, you will also need the approved Bluetooth accessory purchased or provided by the entity (SumUp, Zettle, myPOS, etc.).
If your device meets these requirements, you can accept payments by card, mobile phone, smartwatch or digital systems using only your mobile phone, without having to invest in a traditional dataphone or pay rental or maintenance fees.
Advantages of converting your mobile phone into a dataphone
- Full mobility: Charge anywhere, without depending on cables, landlines, or specific locations.
- Cost reduction: Eliminates the rental and maintenance of data phones, reduces spending on accessories and paper for tickets (receipts can be sent by email or QR code).
- Quick installation: Download an app, register, validate your account, and you can start earning in minutes!
- Greater flexibility: Ideal for shops, trade shows, home deliveries, professionals working outside the office, and mobile sales.
- Lower commissions: Many solutions only charge a small commission per sale, with no monthly fees or commitment.
- Safety: Transactions are encrypted, protected by PIN/biometrics, and validated by payment networks. Your mobile phone never stores your customers' sensitive data.
- Integration with management tools: Many apps allow you to manage your catalog, inventory, billing, and sales statistics from the same application.
- Improved customer experience: Fast service, contactless payment and digital receipt increase satisfaction and loyalty.
How to turn your mobile phone into a data terminal, step by step?
The process varies slightly depending on the app or provider, but the general steps are:
- Check compatibility on your device: Look for NFC in the settings and confirm it with your model and the manufacturer's website. Also, make sure the operating system meets the requirements.
- Choose the most appropriate solution for your business: banks, fintech, mobile payment apps, or POS, depending on your mobility, integration, and commission needs.
- Download the App from Google Play, the App Store, or the provider's official website (do not use links from dubious sources).
- Register: Provide the information requested by the app and link your bank account.
- Set up your company and product profile (if the app allows it): this way you can quickly choose the sale amount and have a control panel for your transactions.
- To receive paymentsEnter the amount to be charged, hold the customer's card or phone close to yours, and wait for confirmation. You can send the receipt by email, QR code, or display it on screen.
- Manage your sales and returns from the app itself, with access to real-time history and additional features.
Main applications and systems to transform your mobile phone into a dataphone
The choice of app or platform depends on whether you prefer to use only your mobile device (SoftPOS solution) or opt for an external reader. Here we explain the industry leaders, both internationally and nationally:
SoftPOS Apps (Tap to Phone / Tap to Pay) without external accessory
- CaixaBank Smartphone POS: A pioneer in Spain. It allows businesses and self-employed individuals to accept contactless payments on any Android 8+ smartphone with NFC. Compatible with Visa and Mastercard, it manages returns and sends digital receipts. All you need to do is sign up for the service, download the app, and validate your CaixaBank customer credentials.
- BBVA Collections: A banking solution that allows you to receive card payments directly on your mobile phone, without an external reader. Available for BBVA customers, it generates receipts by email and benefits from maximum banking security. Compatible with Android phones with NFC.
- Get Tap on Phone (Santander): Ideal solution for small businesses and self-employed individuals. Allows card/mobile payments using only a smartphone and accepts VISA and Mastercard. It includes 24/7 support and advantageous initial terms (months with no fees, integration for multiple devices, etc.).
- Tap to Pay by Paylands: SoftPOS solution for Android 8+, suitable for retail, hospitality, delivery, professional, and trade shows. It stands out for its ease of installation, lack of additional hardware, and competitive commissions. It includes features for receipts, sales management, and technical support.
- Zettle by PayPal: Although traditionally associated with physical readers, it now allows you to accept contactless payments directly from the app on recent Android phones.
- Square: A leader in the United States and expanding to more markets, it offers the Tap to Pay option directly on Android phones, allowing you to accept payments with contactless cards and no additional hardware.
Apps with physical accessory (external Bluetooth reader)
- SumUp Air: One of the most popular and affordable readers on the market. It connects via Bluetooth to your phone and accepts chip, strip, and contactless payments. There's no fee, just a transaction fee. It includes an app for inventory management, billing, and statistics.
- SumUp 3G+ Printer Kit: Advanced kit that includes a terminal, receipt printer, and charging station. It allows for full mobility, prints receipts, and accepts payments on the go.
- Zettle Reader 2: PayPal reader, ideal for businesses looking for flexibility and compatibility with all types of cards and digital wallets. You only pay a small transaction fee, with no fixed costs.
- myPOS Go: Portable terminal with Bluetooth connectivity, designed for use locally or in environments with stable connectivity. It allows for sales management and banking data storage.
- Bold, Pei Biz and Tap to Phone: International and regional options with specific apps and compatible hardware. They often offer product and sales management, as well as integration with local stores and services.
Quick comparison of apps, banks and physical readers
| Solution/App | Type | Required hardware | Commissions | Featured by |
|---|---|---|---|---|
| CaixaBank Smartphone POS | SoftPOS | Only Android mobile with NFC | According to contract | Leading Spanish entity, digital receipts, flexibility |
| BBVA Collections | SoftPOS | Only Android mobile with NFC | According to contract | Banking app, receipts via email |
| Santander Get Tap on Phone | SoftPOS | Only Android mobile with NFC | Initial promos | Extended support, multiple devices |
| Water Sum Up | Bluetooth Reading | Physical + mobile reader | 1.5% approx/transaction | No fee, unlimited sales |
| Zettle Reader 2 | Bluetooth Reading | Physical + mobile reader | 0.99%–1.99%/transaction | Easy inventory and accounting |
| Tap to Pay by Paylands | SoftPOS | Only Android mobile with NFC | Competitive | High mobility, ideal for SMEs/events |
Additional conditions and requirements for using your mobile phone as a dataphone
- Always check the compatibility of your mobile phone with the app and the chosen payment system.
- You must have a valid bank account to receive payments.
- Check the commissions and additional costs: You usually only pay a small fee per transaction, but consider promotional offers or the cost of readers if you choose an external accessory.
- It is important inform your clients about commissions if you decide to include them in the total purchase.
- Keep your apps up to date to ensure safety and compatibility.
- In the case of banking apps, it is usually necessary to have a business or professional account and go through a KYC (Know Your Customer) validation process.
Is it safe to use your mobile phone as a data terminal?
Security is a top priority in this type of solution. Both banking apps and SoftPOS systems and certified readers meet these standards:
- Data encryption and secure transmission in compliance with PCI DSS.
- No bank or card details are stored on mobile, avoiding hacking or information leaks.
- Transactions require authentication (PIN, biometrics, etc.) and may request a signature or additional validation depending on the amount or payment method.
- Apps often incorporate fraud detector and alerts in the event of suspicious activity. In the event of a threat, it cancels the operation and notifies the user.
- Security also depends on the Wi-Fi or mobile data network you use: avoid using public networks and always keep both the operating system and the app updated.
Paying with your mobile phone is just as secure as with conventional payment terminals, as long as you use official apps and maintain good cybersecurity practices.
Who can benefit from converting their mobile phone into a data terminal?
This technology is ideal for a very wide spectrum of businesses and professionals:
- Small businesses: local shops, self-employed individuals, entrepreneurs, and SMEs that want to modernize their collections without investing in a traditional POS.
- Restaurants, bars and cafes: mobility to charge at a table, terrace or bar without depending on a single dataphone.
- Event planning and catering companies: They charge where and when needed, without installing fixed infrastructure.
- Home service professionals: plumbers, electricians, technicians, hairdressers, physiotherapists or any self-employed person who provides services outside of a physical location.
- Home delivery, courier services, and transportation: Avoid cash issues and speed up payments upon delivery.
- Fairs, festivals and temporary events: Streamline queues and simplify accounting with digital payments.
- Taxis and public transport: Even mobility services can easily accept contactless payments.
The versatility of these solutions allows them to be adapted to almost any sector, with the great advantage of flexibility and mobility.
Payment alternatives if you don't want to use your mobile phone as a payment terminal
If you prefer avoid POS fees or if you are looking for complementary options, you may consider:
- Bizum for businesses: Allows you to charge using order codes generated in the app, automating and accounting for payments, ideal for small businesses. It's a quick and integrated solution, but requires prior configuration and registration as a merchant with Bizum.
- QR code payments: Platforms such as PayPal, Stripe, or banks can generate QR codes for the customer to pay by scanning with their banking app or digital wallet.
- Immediate transfers or payment links: It allows you to charge without a POS, although it requires more manual control and can slow down the process in a physical store.
Although less integrated, these options can be useful for businesses with low electronic payment volumes or as a complement to a mobile POS solution.
Frequently asked questions and practical tips
- Can I use Apple Pay or Google Pay to get paid directly? No, these solutions are designed for payments, not receiving payments. You need a compatible POS, bank, or fintech app.
- What happens if I lose my phone or it's stolen? Payments cannot be made without authentication. Contact your provider to block the app and log in from another device.
- Can I manage multiple employees/cashiers? Many apps allow you to configure users and permissions, ideal for growing businesses.
- What cards do you accept? Leading solutions accept Visa, Mastercard, Maestro, American Express, and often integrate Google Pay and Apple Pay for customers.
- How long does it take for the money to reach my account? It depends on the system; it is usually between 24 and 48 business hours.
Final recommendations for choosing the best option
- Compare banking apps and solutions depending on your sector, sales volume, mobility requirements, compatibility with your mobile phone, and commissions.
- Rate customer service and technical support from each provider.
- Read reviews and experiences from other users before you decide: reliability, speed of payments and ease of use are key factors.
- If you have specific needs such as electronic invoicing, multi-point of sale, advanced inventory management, look for apps with compatible modules.
- Beware of unofficial apps or apps not recommended by your bank or trusted institution.
Modernizing your business has never been easier. Thanks to the wide variety of apps, banks, and fintech solutions that allow you to do so today. turn your mobile phone into a dataphone Secure, flexible, and with no fixed fees, you can adapt to new payment trends and improve both your profitability and your customers' experience. All you need is an updated smartphone, a compatible app, and the desire to offer the best. The ease of installation and use, advanced features, and security comparable to that of a traditional POS make this technology the perfect option for any type of business, from freelancers to large corporations. The future of payments is now in your hands... or rather, on your phone.