If your Shopify analytics are showing 60-70% of traffic coming from mobile devices, you are not alone. Mobile has been the majority channel for most ecommerce stores for several years now. The natural next question is: should you convert that mobile traffic into something better than a browser tab?
The short answer is yes, and this guide walks through exactly how.
Why Your Mobile Website Is No Longer Enough
Most Shopify store owners assume that a responsive theme covers their mobile bases. It does not, not fully.
Here is the reality: people spend roughly 85% of their time on smartphones inside apps, not browsers. That includes social media, messaging, shopping, and entertainment. Mobile browsers get the scraps of attention left over.
The conversion gap is significant too. App users convert at roughly three times the rate of mobile web visitors. Part of this is familiarity: apps feel faster, load predictably, and keep payment details on hand. Part of it is the persistent relationship an app creates with your customer, sitting on their home screen rather than buried in a browser tab they closed two weeks ago.
Push notifications are perhaps the biggest practical difference. A browser cannot reliably ping a customer about a flash sale or an abandoned basket. An app can, and that single channel can drive meaningful repeat revenue on its own.
The Three Real Routes
1. Custom Native Development
This means hiring a development agency or in-house team to build an iOS and Android app from scratch. The result is a fully bespoke product, built exactly to your requirements.
The trade-offs: you are looking at anywhere from six to twelve months of development time, and costs typically start around £30,000 for a basic build, rising to £100,000 or more for something feature-complete. Ongoing maintenance, OS updates, and bug fixes add recurring costs on top. For most Shopify merchants, this is simply not viable.
2. Progressive Web Apps (PWAs)
A PWA is a website that behaves a bit like an app. It can be added to a home screen, works offline in limited ways, and loads quickly. Some platforms make this easy to set up.
The ceiling is low, though. PWAs cannot access certain device features, do not appear in the App Store or Google Play, and offer a watered-down push notification experience on iOS in particular. They are a reasonable middle ground for some use cases, but if your goal is a real app with full native capabilities, a PWA will leave you with compromises.
3. Dedicated Shopify App Builders
This is the option that makes the most practical sense for the majority of Shopify merchants. These are no-code platforms built specifically to convert your existing Shopify store into a native iOS and Android app, without writing a single line of code.
UK-based builders like Talmee let you go from store to live app in a few days without touching code, pulling in your products, collections, and checkout flow automatically from your Shopify data.
The quality of the output depends heavily on which builder you choose, which brings us to what actually matters.
What to Look for in a Shopify App Builder
Not all app builders are equal. Here are the features worth scrutinising before you commit:
Push notifications. This is one of the primary reasons to have an app at all. Check that the platform supports segmented push notifications, abandoned cart reminders, and promotional campaigns, not just basic broadcast messages.
Deep Shopify integration. Your inventory, product variants, pricing, and discount codes should sync automatically. If you have to manually update products in two places, you have created a maintenance problem, not solved one.
Product filtering and search. Mobile shoppers filter heavily. If a customer cannot filter by size, colour, or price range quickly, they will leave. Check that the builder supports Shopify native metafields and collection structure.
Checkout flow. The app should use Shopify own checkout, preserving your existing payment methods, discount logic, and third-party integrations like Shop Pay or Klarna. A custom checkout built by the app platform creates compliance and trust issues.
Analytics and testing. You need to be able to A/B test banners, measure push notification open rates, and track in-app conversion separately from your web traffic.
The Cost Reality
Custom development: £30,000 to £100,000 upfront, plus ongoing maintenance costs.
PWA: Often low or no additional cost, but limited returns.
App builder platforms: Typically range from £49 to £199 per month, with some charging a revenue share or setup fee on top. At that pricing, the payback period for most merchants is very short if the conversion rate uplift holds.
The economics favour app builders strongly for stores doing under seven figures in annual revenue. Above that, a custom build may justify itself, but only if you have the internal resource to manage it.
Practical Next Steps
Start with your data. Pull your Shopify analytics and check what percentage of orders are coming from mobile. If it is above 50%, the case for an app is already there.
Then map out your must-have features: push notifications, specific integrations (loyalty programmes, subscription billing, size guides), and your average product catalogue size. Use this list to evaluate two or three app builder platforms against each other.
Request a demo or trial before committing. Most reputable platforms will let you build a preview of your app before asking for payment. Check the actual iOS and Android output, not just a simulator, and test the checkout process end to end on a real device.
Finally, plan your launch. An app with no downloads solves nothing. Build a pre-launch email campaign, add an app download prompt to your post-purchase flow, and consider a launch-week exclusive offer to drive early installs.
The shift to mobile commerce is not a future prediction. It is already your current traffic reality. The question is whether you are converting that traffic as well as you could be.
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