QR check-ins and tickets
Event entry, class attendance, gym check-ins: the QR code contains a URL of your app with a token, the scanner opens it inside the app, your backend (your backend) validates it.
Guides by tool
QR and barcode scanner for Lovable appsLovable turns a chat prompt into a full-stack web app and hosts it for you.QR and barcode scanner for Bolt appsBolt.new by StackBlitz builds and deploys full-stack web apps from prompts in the browser.QR and barcode scanner for v0 appsv0 by Vercel generates React and Next.js apps from prompts and deploys them to Vercel in one click.QR and barcode scanner for Replit appsReplit Agent builds full-stack apps from a prompt and Replit Deployments host them.QR and barcode scanner for Base44 appsBase44 (a Wix company) builds complete apps with built-in database, auth and hosting from a chat prompt.QR and barcode scanner for Cursor appsCursor is the AI code editor many vibe coders use to build web apps with agents and Composer.QR and barcode scanner for Claude Code appsClaude Code and Claude's artifacts let you build complete web apps from the terminal or the chat.QR and barcode scanner for ChatGPT & Codex appsChatGPT (Canvas) and OpenAI Codex write and refactor complete web apps that you deploy yourself.
What you can build with it
Barcode lookups
Inventory, product catalogs, price checks: the scanned EAN/UPC value is available as barcodescanresult and can fill a form field or trigger a lookup.
Loyalty and referrals
Members show a QR code, staff scan it with the same app. Both sides are plain pages in your app; the camera part is native.
Add the scanner to your app
About 10 minutes plus your business logic.
Add a scan button
A link or button that navigates to
qrcode://(QR codes, result URL is opened in the app) orbarcodescanner://(barcodes, result stored inbarcodescanresult). Show it only inside the app by detecting the WebViewGold user agent.Handle the result in your web app
For QR codes: encode a URL of your app (for example
https://app.yourdomain.com/checkin?token=…); the app opens it like any navigation and your page does the rest. For barcodes: readbarcodescanresultafter the scanner closes and call your lookup in your backend.Explain the camera permission
The WebViewGold projects already contain the camera usage description; adjust the text so it names your use case ("to scan tickets at the entrance"). Both stores read these strings.
Choose the scanning mode
With
scanningmode://on,offorautoyou control whether the scanner closes after the first hit or keeps scanning, useful for inventory counts.
Frequently asked questions
Does the scanner need extra permissions in the stores?
Only the camera permission with a purpose string, which the WebViewGold projects already contain. Describe the use case honestly in the string and in the App Privacy / Data safety answers if you store scan data.
Can I scan from the web app in the browser too?
Yes, with a JavaScript library. The native scanner is faster and uses the system camera UI; detect the app via the user agent and offer the native scanner there, the web library elsewhere.
Which barcode formats are supported?
The common 1D and 2D formats (EAN, UPC, Code 128, QR and more) through the native platform scanner frameworks.
Three ways to get your app into the stores
Same result, different amount of work on your side. All three come with the approval guarantee and 24/7 human support.
Do it yourself
$109 per platform, one-time
The WebViewGold license: a finished Xcode or Android Studio project. Paste your URL, set name and icon, switch on features, build and submit. Free updates forever.
See plans on the main pageCloud Builder
$349 per license, one-time add-on
No Mac, no Xcode, no Android Studio: configure in the browser, we build both apps in the cloud and hand them to App Store Connect and the Play Console.
How the Cloud Builder works Try the free demoFull Service
$698 per platform $798
Send us your URL and icon. Our team configures, builds and delivers your app within 72 hours, white-label, with source projects. Both platforms for $1,158.
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