Smartphones are now the primary way most UK consumers research, compare and buy from businesses. According to Ofcom’s Online Nation 2025 report, 96% of UK adults own a smartphone, up from 81% in 2021. The Office for National Statistics (ONS) reported in 2025 that 30.4% of all UK retail sales took place online. For women running small businesses, mobile is no longer optional. It is the channel where customers discover you, contact you and complete purchases.

Whether you run a consultancy, shop, café or service business, you can use mobile phones to increase business revenue without a large technology budget. Here are the practical strategies that work in the current UK market.

Mobile Marketing That Drives Sales

Your customers check their phones dozens of times each day. The businesses that win are the ones that show up in those moments with useful, timely messages.

Email Marketing on Mobile

Most customers now open marketing emails on a phone. Data from Litmus’s 2025 email analytics report shows that more than 50% of emails worldwide are opened on mobile devices, and the UK figure is similar. This means every newsletter, promotion or abandoned-basket reminder must be designed for a small screen first. Use short subject lines, single-column layouts, large buttons and clear calls to action.

If you need help with email strategy, read our guide on why email marketing is back in fashion.

SMS Text Marketing

SMS still outperforms email for immediacy. Industry figures from 2025 suggest that SMS open rates can reach 98%, with most messages read within three minutes. Because texts feel personal, they work well for appointment reminders, flash sales, order updates and loyalty rewards.

Before you send marketing texts or emails, you must comply with UK law. The Information Commissioner’s Office (ICO) enforces the Privacy and Electronic Communications Regulations 2003 (PECR). These rules require clear consent for electronic marketing. Keep records of when and how people opted in, and always include a simple way to unsubscribe. The ICO can issue fines for breaches, so clean, permission-based lists protect both your reputation and your revenue.

Social Media Marketing

Social platforms are overwhelmingly mobile. Focus on one or two channels where your ideal customers spend time rather than trying to be everywhere. Test short-form video, stories and carousel posts, then use each platform’s built-in analytics to see what drives clicks, saves and sales. Track cost per lead and return on time spent monthly. If a platform is not generating enquiries, reduce or stop posting there.

QR Codes for Faster Payments and Sign-Ups

QR codes have moved from novelty to mainstream in the UK. Restaurants, retailers, tradespeople and event organisers now use them for menus, payments, feedback forms and loyalty sign-ups. They cost nothing to generate and remove friction for customers who want information instantly.

You can create a free QR code linking to your website, booking page, Google Business Profile or payment link. Print it on receipts, packaging, vehicles, flyers and signage. For payments, services such as PayPal, SumUp and Stripe offer UK businesses QR-code payment options. Customers pay from their phones without extra card hardware.

Make sure any QR code leads to a mobile-friendly page. A code that opens a slow, desktop-only website will lose you sales.

When a Mobile App Is Worth the Investment

A dedicated mobile app is not essential for every small business, but it can significantly increase revenue for those with repeat customers. Apps allow you to combine bookings, offers, loyalty programmes, push notifications and user accounts in one branded place.

According to Statista’s 2025 UK mobile market data, there are around 64.8 million smartphone users in the UK. For a local service business, an app can reduce no-shows through reminders, increase repeat bookings with loyalty points, and collect reviews automatically.

If building an app feels too expensive, start with no-code platforms or a progressive web app (PWA). A PWA works like an app but runs through a browser, cutting development and maintenance costs.

Location Services to Cut Costs and Win Local Customers

Location data from smartphones can cut costs and improve customer targeting. Here are three practical applications for UK small businesses.

• Delivery and fleet tracking: GPS tracking on drivers’ phones helps you give customers accurate arrival times and optimise routes. This reduces fuel costs and improves service ratings.
• Local search optimisation: Claim and update your Google Business Profile. According to Google, businesses with complete profiles are 70% more likely to attract location visits and 50% more likely to lead to a purchase. Add photos, opening hours, services and a click-to-call button.
• Proximity marketing: Near-field communication (NFC) tags and beacons can trigger offers when a customer is close to your premises. This works well at markets, exhibitions, retail parks and high-street locations.

When tracking staff or collecting location data, follow UK data protection law. The ICO’s guidance on employment practices and data protection sets out what you must tell employees and how long you can keep location records.

Build Your Mobile Revenue Plan

Start with one or two tactics rather than trying everything at once. Audit your website on a phone. Sign up customers to a permission-based email or SMS list. Add a QR code to your most visible marketing material. Claim your Google Business Profile. Test a simple loyalty feature.

Measure results monthly. Track mobile traffic in Google Analytics, email open rates, SMS click-through rates, app downloads and revenue attributed to mobile channels. Small, consistent improvements in your mobile presence will compound into higher revenue over the year.