Stock management app: scanning with your smartphone

A stock management app on your smartphone does the same job today as an industrial handheld scanner: reading barcodes, logging receipts, picking orders and submitting counts. The difference lies in the price and the barrier to getting started. A device your team already has in their pocket costs you nothing extra. For most small and medium-sized businesses, that’s more than enough.

Yet many business owners still cling to the idea that scanning requires heavy-duty hardware. In this article, you’ll read what such an app actually does, when a separate scanner does make sense, how to get started in five steps, and why your annual stocktake in particular looks very different afterwards.

What does a stock management app on your smartphone do?

Your phone’s camera reads the barcode or QR code on a product or a warehouse location. The app immediately links that code to the right item in your system and logs the movement. In practice, you use an app like this for four things:

• Receiving: you scan your supplier’s delivery on arrival, and your stock is immediately correct.
• Picking: you get the pick list on your screen and scan each item as you put it in the box.
• Moving stock: you move stock from the warehouse to the shop, or from location A to location B.
• Counting: you walk through the racks and count, without a paper list.

Do note the difference with a free barcode-scanning app from the App Store. An app like that reads the code and attaches a number to it, but stands apart from your sales, your webshop and your invoicing. That’s just moving your Excel sheet onto your phone. The real gain lies precisely in that connection: one product database, one stock figure, across all your channels.

Smartphone or a separate scanner: which do you choose?

There are three options, each with its place.

1. Just your smartphone. No investment, anyone can operate it, ready to use immediately. Scanning is a bit slower than with a laser scanner, and you need to hold the code fairly straight in front of the lens. Fine for shops, small warehouses and volumes up to a few dozen scans a day.

2. Smartphone plus Bluetooth scanner. A small scanner costing €100 to €200 that pairs with your phone, sometimes worn as a ring on your finger. You scan faster and keep both hands free. Worthwhile as soon as someone scans for several hours a day.

3. An industrial Android scanner. A rugged device that survives a drop onto concrete, works with gloves on and lasts a full shift on one battery. Expect to pay €600 to €1,200 per unit. Worthwhile in cold stores, dusty environments, or with hundreds of picks a day.

The practical advice: start with option 1. You’ll naturally notice where it pinches, and you only buy hardware once you know what for. Note that you use the same software for all three options, so that choice stays open.

Why many SMEs keep putting it off

The barriers are rarely technical in nature. Research from the FOD Economie shows that Belgian SMEs mainly run into a lack of in-house IT staff, the complexity of the technology, and the initial investment cost. That explains why scanning gets postponed for so long: people picture a months-long project.

Meanwhile, the cost keeps adding up. Manual entry means typos. Updating in the evening means selling items during the day that are already gone. In a business that sells both in-store and online, you pay for that delay in cancellations and disappointed customers. With an app, the record is made at the moment the action itself happens, so that delay disappears.

Annual stocktake: from two days to one evening

For most businesses, the annual stocktake is the moment where the difference becomes painfully clear. The classic approach: print count sheets, close the shop, count with two people per rack, retype everything afterwards, then hunt for the discrepancies. That costs a full Saturday, and sometimes the Sunday too.

With an app on your phone, that process changes fundamentally:

• Multiple counters at once. Everyone counts with their own device in their own zone. The results come together in the same overview, so you no longer need to consolidate anything.
• No retyping. The count is immediately in the system. The classic mistake of someone reading 12 and typing 21 disappears.
• You see discrepancies live. The screen shows the expected and counted quantity per item. You recount only what deviates, instead of blindly redoing everything.
• Batches and expiry dates included. If you work with expiry dates or serial numbers, you scan those in the same motion. Read more about this in our article on stock management with batches and serial numbers.

This often means you no longer need to close the business for a whole day. Even better: you can switch to cycle counting. You then count a small part of your range every week, for example the thirty items with the highest turnover. After a quarter you’ve covered everything, without ever organising one big count operation. Your accountant also gets a figure that’s accurate all year round, not just on 31 December.

Getting started with scanning in five steps

1. Make sure every item has a barcode. Usually the EAN code is already on the packaging. For your own products or loose items, print your own labels with a label printer.
2. Clean up your product database. One item, one code, one name. Duplicate or half-filled-in product entries are the main reason scanning projects run into trouble.
3. Label your locations. A sticker per rack or per shelf is enough. From then on, you know not just how much you have, but also where it is.
4. Start with one process. Take goods receiving, because that’s where the gain is biggest and the risk smallest. Let it run for two weeks.
5. Expand to picking and counts. Once receiving is running well, the rest follows almost automatically, because your team already knows the app.

For an average business, expect a few weeks, not months. If you also want to tackle your warehouse layout, it’s worth first reading what a warehouse management system does.

What should you look out for when choosing a stock management app?

Don’t compare on feature lists, but on these points:

• Real-time connection with your sales channels. Does the app work off the same stock figure as your till and webshop, or does it sync every half hour? In omnichannel selling, that’s the difference between overselling or not.
• Working without a network. Wifi drops out in a concrete warehouse. A good app stores scans locally and sends them through as soon as the connection returns.
• Price per user. During the stocktake, you want ten people counting at once. A licensing model that penalises that costs you more than it delivers.
• Simplicity for temporary staff. A student worker needs to be able to count within five minutes, with no training.
• Support for Bluetooth scanners. That keeps the door open for hardware, should you need it later after all.

Conclusion

Scanning is no longer an investment decision, it’s an organisational one. The hardware is already in your staff’s pockets. What you need is a clean product list and software that immediately links the scan to your sales and your webshop. The biggest, most visible gain comes at the annual stocktake, where you go from a full closing day to an evening’s work.

Frequently asked questions

Can I scan barcodes for my stock with a regular smartphone?

Yes. The camera on any recent smartphone reliably reads EAN, QR and Code128 barcodes. You just need a stock management app that links the scanned code to your product database.

Do I still need a separate barcode scanner then?

Only if someone scans for several hours a day, or if the environment is rough (cold store, dust, a lot of drops). In that case, you pair a Bluetooth scanner with the same phone, or switch to an industrial Android device.

Does a stock management app work without internet in the warehouse?

With good apps, yes. Scans are stored locally on the device and sent automatically once the connection returns. Check this explicitly, because not every app does this.

How much time does an app save at the annual stocktake?

That depends on your range, but retyping and consolidating count sheets disappears entirely. Businesses that switch to cycle counting don’t even need to close the business anymore for one big count.

What does a stock management app cost for a small business?

The software cost depends on the number of users and the integrations you want. The hardware cost is zero as long as you work with existing smartphones, and €100 to €200 per Bluetooth scanner if you want to speed things up later.

Want to see how scanning with a smartphone works in your warehouse or shop? We’ll walk through your own product database and counting process together.