Free Smart App QR Code Generator
One QR code that detects iOS vs Android and routes each scanner to the right App Store, Play Store, or in-app deep link. No backend, no subscription.
- Best for
- App-install campaigns with iOS/Android deep link + store fallback — one QR, OS-aware routing.
- Scans on
- Every phone camera.
- When not to use
- If you only have a web app — use URL type.
- Standards
- Standard URL QR; OS detection splash at /app/#a=…
- 二维码生成器
- 免费名片设计器
- 可打印的 WiFi 卡片
- 批量 CSV (500 个码)
- 40 种模板
- 20 种语言
此条码格式仅以前景色和背景色单色渲染。模板、点/眼形状、渐变、边框和中心徽标仅适用于二维码，此处已隐藏。
显示更多 30 个模板
使用上面的按钮保存样式，以便将您最喜欢的样式保存在此处。
或者选择内置图标：
显示更多 108 个图标
以降低的不透明度渲染在 QR 背后。自动强制 EC=H，使 QR 仍可通过照片扫描。
批量生成
上传 CSV 文件，一次最多可生成 500 个二维码。每一行都会生成独立的二维码——您可以选择模板，也可以逐行自定义 21 项属性：颜色、边框、点/眼/眼球样式、渐变、透明度、尺寸、纠错等级、格式、内置 logo 等。
21 列：type, data, filename, frametext, frame, template, fgcolor, bgcolor, size, ec, dotstyle, eyestyle, format, logo, gradient, g2, gtype, gangle, transparent, eyeball, eyecolor。仅 type 和 data 为必填项。使用 | 分隔 data 内的字段（例如 ssid|password|WPA）。
支持全部 20 种二维码类型，包括 URL、WiFi、vCard、MeCard、Email、SMS、Event、Location、UPI、SEPA、PayPal、Crypto、Micro QR 和 rMQR。下载示例 CSV，查看所有列、40 个模板、11 种边框样式以及 12 个内置 logo 的实际效果。
1. 下载示例 CSV · 2. 在 Google Sheets、Excel、Numbers 或任意文本编辑器中编辑 · 3. 在此上传
将整个二维码——类型、所有字段值、样式、框架、徽标、名片设计——保存为单个 .qr.json 文件。稍后加载它以一键重新创建所有内容。
输入内容以生成您的二维码
在法庭上也能成立的电子签名
Abundera Sign 超越了基本的电子签名。每份文件都获得加密证明、独立验证和防篡改证据包。
- 自动生成的法庭就绪证据包
- 个人文件封印 — 即时检测篡改
- 固定在 5 个独立系统上 — 无单点故障
What is a Smart App QR Code?
A standard URL QR can only point at one destination. A Smart App QR uses a lightweight client-side splash page at qr.abundera.ai/app/ that reads the phone's OS and redirects accordingly: iPhone users go to your App Store link, Android users go to your Play Store link, and everyone else falls back to your website.
Everything is encoded in the QR's URL fragment — no server, no database, no account required. The routing logic runs entirely in the browser.
Common use cases
- App install campaigns — one QR on flyers, packaging, and ads sends each user to their store.
- Re-engagement QRs — encode a deep link so existing users land inside the right screen of the app.
- Cross-platform software — iOS download, Android download, and a web fallback from a single printed code.
- NFC + QR pairs — print the same smart QR on badges and NFC stickers for broad coverage.
How to create one
- Select the Smart App type in the generator.
- Enter your iOS App Store URL and Android Play Store URL (both optional — if only one is set, all users go there).
- Optionally add a deep link URL for users who already have the app installed.
- Add a web fallback URL for desktop / unknown OS users.
- Generate, style, and download your QR.
支持 26 种语言
完全翻译的界面、原生字符渲染，以及对阿拉伯语和乌尔都语的从右到左支持。
Frequently Asked Questions
Does this require a server?
No. All routing data is encoded in the URL fragment (the #hash). The /app/ page is a static HTML file that reads the hash, detects the OS with navigator.userAgent, and redirects. Zero backend.
What happens if someone scans on a desktop?
They're redirected to your web fallback URL. If no fallback is set, they see a simple page with both store links to choose from.
Can I use deep links to open a specific screen?
Yes — add your deep link URL (e.g. myapp://product/123). When the app is installed, iOS and Android will open the app at that screen instead of going to the store.
What if I only have an iOS app (no Android)?
Leave the Play Store field blank. Android users and unknown OS users fall through to your web fallback.
Will the QR break if this site goes down?
The data is in the URL fragment, which is permanent. The /app/ page is a tiny static file — you can save it and host it anywhere (GitHub Pages, Netlify, your own server) if needed.
Can I track installs from this QR?
Not via this generator — we don't track anything. For install attribution, add UTM parameters to your store URLs (the App Store and Play Store pass them through) or use a Mobile Measurement Partner (Adjust, AppsFlyer, Branch).