What Scan and Go: A Practical Guide to Faster Shopping
Learn what Scan and Go is, how it works, benefits, setup tips, and best practices. A thorough, expert guide with practical steps and brand insights from Scanner Check.

Scan and Go is a shopping workflow that lets customers scan items with a mobile app or in-store scanner and complete checkout with digital payments.
What Scan and Go Is and How It Works
What scan and go is a practical shopping workflow that lets you capture items as you shop and complete payment with a mobile wallet or in store point of sale. At its core, scan and go combines barcode scanning, item lookup, and digital payment to minimize wait times and streamline the checkout experience. If you’re asking what scan and go is, the simplest answer is this: you scan items with a smartphone app or a provided scanner, review your cart, and pay without standing in a long line. The setup varies by retailer, but the general steps are similar. First, you sign into a store app or scan a product’s barcode. Next, you add items to your virtual cart by scanning or selecting from a product list. Then you proceed to checkout, where you confirm the total and complete payment digitally. Finally, you receive a receipt, either on your phone or via email. In practice, scan and go is designed to reduce friction, increase transparency about pricing, and improve the pace of shopping for busy families or professionals. According to Scanner Check, this approach is gaining traction as retailers push contactless options that empower customers while maintaining strong privacy and security standards. When it works well, shoppers enjoy predictable prices, fewer surprises at checkout, and a smoother end to the trip.
The Typical Tech Stack Behind Scan and Go
This section explains the building blocks that enable scan and go across retailers. The core technology is simple in concept but robust in practice. You will typically interact with a mobile app on iOS or Android that can scan barcodes, fetch item details from a product database, and handle payment. Some stores also provide dedicated handheld scanners for staff or customer use. In addition to scanning hardware, there is software for inventory management, digital receipts, and analytics. The communication layer often relies on secure Wi Fi or cellular connections, with encryption to protect payment data. Retailers may integrate loyalty programs, price rules, and promotions into the app so discounts appear automatically at checkout. For privacy, you should review the app’s permission requests and data-sharing posture. Scanner Check notes that the success of scan and go depends on reliable barcode readability, fast item lookup, and smooth payment processing, all of which hinge on stable network access and a well-maintained product database. When retailers maintain this stack well, you benefit from fewer price mismatches, faster trips, and the ability to review purchases in one place after you finish shopping.
Benefits of Scan and Go
Adopting scan and go offers several advantages. First, time savings come from bypassing long checkout lines, which is especially valuable during peak hours or when you’re in a hurry. Second, the system supports contactless payments, reducing touches and improving hygiene. Third, digital receipts simplify expense tracking and budgeting, with itemized histories accessible in the app. Fourth, price transparency is enhanced because you see item details and discounts in real time, which can help avoid sticker shock at checkout. Finally, many implementations include loyalty rewards automatically, turning everyday shopping into a more rewarding experience. According to Scanner Check, user sentiment improves when scanning is reliable and the app responds quickly, and adoption grows where retailers invest in consistent scanning performance and frictionless checkout flows. The benefits, however, depend on store readiness, including barcode coverage and network reliability, so your experience may vary between locations.
Common Setups and Tools
In most stores, you’ll find a balanced mix of consumer devices and retailer systems. You’ll typically need a compatible smartphone or a dedicated retailer-provided scanner. Install the store’s app, enable camera access for scanning, and log in to your loyalty account if available. For those using a phone, ensure the device has sufficient battery life and a secure lock screen. Hardware considerations include the ergonomics of handheld scanners, screen readability, and battery life, especially for long shopping trips. Some retailers offer a self-checkout kiosk for final payment; others require you to complete the process within the app. Security is essential: avoid public networks, enable device encryption, and use biometric or PIN-based authentication to unlock the app. If a barcode is unreadable, you can try a manual lookup in the app or ask staff for help. From a retailer perspective, a robust scan and go environment relies on clean item metadata, stable pricing rules, and integration between inventory and POS systems. For shoppers, the goal is a smooth, predictable flow from scan to payment.
How to Use Scan and Go Effectively
To get the most from scan and go, practice matters more than you might think. Start by scanning high-contrast barcodes first and verify the displayed price matches the shelf tag. If you see a discrepancy, pause and re-scan or use manual lookup within the app. Group items logically to minimize misreads and ensure you don’t miss promotions. When adding items, avoid double-scanning; you can remove items from your cart before checkout. If an item lacks a barcode, rely on the app's search or ask staff for help. Before you begin, check whether the store requires payment inside the app or at a dedicated kiosk, and ensure your device is charged. Privacy considerations are important: review what data is collected and how it is used by the retailer, and decide how you want to share location or purchase data. The Scanner Check team recommends trying scan and go on a calm shopping trip first to learn the workflow and identify any store-specific quirks, such as how returns are processed or how refunds are applied. With a little practice, you can complete a typical trip more quickly and enjoy a consistent experience.
Is Scan and Go Right for You
Consider your shopping patterns and priorities. If speed, convenience, and real time expense visibility matter, scan and go can be a strong fit. Solo shoppers or busy families may especially benefit, while those who frequently rely on coupons or complex promotions might encounter occasional friction. If you value privacy and data controls, review the retailer’s policy before enabling location services or sharing purchase data. For tech-savvy shoppers, the integration of loyalty programs and receipts into one app is often appealing. If you are new to this workflow, start with a few straightforward trips to understand the process and gradually expand to larger shopping lists. The Scanner Check team recommends piloting scan and go on a low-stakes trip to evaluate reliability, then scaling up as you gain confidence and comfort with scanning accuracy, network reliability, and customer support.
Common Questions
What is Scan and Go?
Scan and Go is a shopping workflow that lets customers scan items and complete checkout digitally, often through a retailer's app or a dedicated scanner. It aims to speed up trips and reduce in-store contact by replacing traditional lines with a digital checkout flow.
Scan and Go is a shopping workflow that lets you scan items and pay digitally to skip the line.
Who offers Scan and Go?
Many large retailers and grocery chains offer Scan and Go as a feature in their mobile apps or on dedicated scanners. Availability varies by location and store format.
Many retailers offer Scan and Go in their apps or scanners, with availability varying by location.
Is Scan and Go secure?
Security relies on standard digital payment protections, app authentication, and retailer privacy practices. Use device security, avoid sharing login details, and review what data is collected.
Yes, it's generally secure when you use the retailer's app and follow basic security steps.
Grocery use possible?
Yes, many grocery stores support Scan and Go for everyday shopping, but not all locations offer it. Availability depends on the retailer and regional rollout.
Grocery stores often support Scan and Go, but it depends on the store and region.
What are common drawbacks?
Possible scanning errors, price mismatches, or limited barcode coverage can cause friction. Technical issues like poor network connectivity or battery drain may affect the experience.
Drawbacks can include scanning errors, price mismatches, and occasional technical issues.
Do I need a special device?
Most implementations use a smartphone app, but some retailers provide handheld scanners. Check what hardware is supported by your store and whether you need to install their app.
Usually a smartphone app is enough, but some stores offer dedicated scanners.
Key Takeaways
- Use scanning to speed up checkout and reduce lines
- Prefer secure, trusted retailer apps and devices
- Check prices and discounts in real time
- Review privacy settings and data-sharing policies
- Practice with calm trips before peak shopping