Seven e-commerce app design tips for a better shopping app
Seven tips for better e-commerce apps are: let people browse before signing up, make search fast and forgiving, design rich product pages with clear prices and delivery, offer a short checkout with saved details and mobile wallets, send useful notifications, make reordering and wishlists effortless, and reward loyalty in ways customers value.
Why app design matters for e-commerce
Many retailers offer both a mobile website and a shopping app. Apps can provide faster experiences, saved preferences, push notifications and loyalty features that keep customers coming back. But they also face a hard test: people must choose to install them, give them space on their phones and keep opening them. If an app is no better than the mobile website, customers delete it.
The seven tips below focus on the moments that decide whether a shopping app earns a permanent place on a customer’s home screen. For the broader shopping journey, see our guides to e-commerce UX best practices and e-commerce design essentials.
The seven tips at a glance
| Tip | Why it matters |
|---|---|
| 1. Browse before sign-up | Lets people see value before committing |
| 2. Fast, forgiving search | Most shoppers know what they want |
| 3. Rich product pages | Builds confidence to buy |
| 4. Short checkout | Reduces abandonment on small screens |
| 5. Useful notifications | Brings people back without annoying them |
| 6. Easy reordering and wishlists | Turns occasional buyers into regulars |
| 7. Valuable loyalty | Rewards repeat customers |
1. Let people browse before signing up
Asking new users to create an account before they can see products is a common reason for early drop-off. Let people explore, search and add items to their basket as guests. Ask for an account at a natural moment, such as checkout, and offer quick sign-in options. Explain the benefits of an account, such as order tracking and faster checkout. Our post on engaging mobile experiences covers onboarding principles.
2. Make search fast and forgiving
Search is often the main way people shop in apps. Place it prominently, offer suggestions and recent searches, handle spelling mistakes and synonyms, and support Arabic and English where needed. Filters should be easy to open and apply on a small screen, with clear result counts. Our guide to search and filter design explains the details.
3. Design rich product pages
- Images: Swipeable galleries with zoom and video.
- Price and offers: Clear total price and any discounts.
- Variants: Easy selection of size, colour and quantity.
- Delivery: Estimated date and cost before checkout.
- Reviews: Ratings and customer photos.
- Sticky action: Add-to-basket always within thumb reach.
4. Keep checkout short
Checkout on a phone should take as few steps as possible. Save addresses and payment methods securely, support mobile wallets and local payment options, use address lookup and autofill, and show the total clearly at every step. In some Gulf markets, offering cash on delivery or instalment options can also increase conversion. Our post on e-commerce UI and Fitts’s law explains why button size and placement matter.
- Basket: Clear summary, easy edits and total including delivery.
- Delivery: Saved addresses and delivery options with dates.
- Payment: Saved methods, mobile wallets and local options.
- Confirm: One clear button to place the order.
- Track: Order confirmation and live tracking.
5. Send useful notifications
Push notifications can bring customers back, but irrelevant or frequent messages quickly lead people to turn them off or delete the app. Focus on messages customers value, such as order updates, price drops on saved items, back-in-stock alerts and genuinely personalised offers. Let people choose which types they receive. Our guide to designing notifications covers this in depth.
6. Make reordering and wishlists effortless
For groceries, beauty products and other repeat purchases, one-tap reordering of past orders saves time and builds habits. Wishlists help people save items for later and give the retailer a useful signal for relevant notifications. Make both easy to find from the home screen and account area.
Personalised home screens, showing recently viewed items, frequent purchases and relevant offers, make the app feel faster and more useful each time customers open it.
7. Reward loyalty in ways customers value
- Points or cashback that are easy to understand and redeem
- Member pricing or early access to sales
- Free delivery thresholds for members
- Birthday or anniversary rewards
- Clear progress towards the next reward
Loyalty programmes work best when rewards are simple, visible and genuinely useful, rather than complicated point systems customers ignore.
Measuring app success
| Metric | What it shows |
|---|---|
| Install-to-first-purchase rate | Whether onboarding and browsing work |
| Repeat purchase rate | Whether the app builds habits |
| Day 30 retention | Whether people keep the app |
| Notification opt-out rate | Whether messages are welcome |
| App store rating | Overall satisfaction and issues |
Review these regularly and combine them with app store reviews and user research to decide what to improve next.
Frequently asked questions
Should shoppers need an account to use the app?
Not to browse. Let people explore as guests and ask for an account at checkout or when they want to save items.
How many notifications should a shopping app send?
Only those customers find useful. Track opt-outs and let customers choose which types they receive.
What makes people keep a shopping app?
Faster checkout, saved details, useful alerts, easy reordering and rewards that make the app better than the website.
Should apps support cash on delivery in the Gulf?
In markets where customers expect it, offering cash on delivery can improve conversion, though it brings operational costs.
How is a shopping app different from a mobile website?
Apps can offer saved preferences, faster checkout, push notifications and loyalty features, but must deliver enough value to stay installed.
Should the app home screen be personalised?
Yes, where data allows. Showing recent items and frequent purchases saves time and makes the app more useful than a generic storefront.