Tools
QR and barcode scanner that works offline, with product lookup on Amazon and an AI QR code maker.
Opens the official store page
A no-frills scanner from MixerBox that reads every standard 1D and 2D code type. Point it at a code and it decodes; for product barcodes it can look the item up on Google or on Amazon's US and Japanese stores (amazon.com and amazon.co.jp). Scanning works without an internet connection, the flashlight can be switched on for dim rooms, and every scan is kept in a history list. There's also a generator that uses AI to produce decorative, personalised QR codes rather than plain black-and-white squares. The app runs on both iPhone and iPad. It's free with ads, and a one-off in-app purchase removes them.
MixerBox strips the scanner idea back to essentials and then bolts on two unexpected extras. The essentials: it decodes all the standard 1D and 2D formats, works without a connection, has a flashlight toggle for dark corners and logs each scan to a history list.
The extras are product lookup on Google or Amazon, including the Japanese store as well as the US one, and an AI-driven generator that outputs decorative QR codes instead of plain black squares. It runs on iPhone and iPad, is free with ads, and a single one-off purchase removes the advertising for good.
You raise the phone, the code reads, and you're done, with the flashlight coming into play in a dim restaurant or a storage room. The offline capability means it works on a plane or in a basement car park, which other scanners that phone home for every scan cannot promise. Scan a product barcode and a tap sends you to Amazon or Google to check the price. The AI generator is more of an occasional pleasure: type a URL, describe a style, and get a patterned code worth putting on an invitation.
An offline scanner is the thing people search for after being let down by one that spun a loading wheel in a basement. Amazon Japan support is a niche but real draw for people who shop across both stores. And the idea of an AI-decorated QR code gets curiosity clicks from anyone tired of the standard black-and-white grid.
Five screenshots are on the listing. Expect a viewfinder, a result screen with Amazon and Google buttons, the history list and a showcase of patterned AI-generated codes, which would be the most visually striking shot. The description calls the scanner no-frills, which suggests sparse chrome, though it doesn't say how ads are placed in the free version.
At version 2.55 the app is in its second major release. MixerBox Inc. is a company known for a range of utility and media apps, so this isn't a one-person effort. The 4.7 rating is drawn from more than a hundred thousand reviews, far more than the other scanners in this batch and enough to trust. Only the App Store listing is shown.
Offline code reading
Decoding works with no signal, in a basement or on a plane.
Cross-border Amazon shoppers
Product lookups cover both the US and Japanese Amazon stores.
Decorative QR designs
The AI generator turns a plain grid into something worth printing on an invitation.
The age rating is 4+. It is free with ads, and a one-time in-app purchase removes them, which is a friendlier model than a subscription; the price isn't given in the listing. Scanning works offline, but product lookups and the AI generator presumably need a connection. Camera access is required. The listing doesn't mention an account, storage footprint or regional limits beyond the fact that Amazon lookups target the US and Japanese stores.
Our take
The sensible default scanner in this batch for most people: offline, widely reviewed, and with a one-off fee to kill ads rather than a recurring charge. Shoppers in markets other than the US or Japan will find the Amazon link less useful. Anyone who dislikes ads and won't pay to remove them should look at the built-in camera first.