Scan the code to open the DApp is the latest function of MathWallet. Users can quickly open the DApp through the scan function in the App.
Download MathWallet:
At present, the latest version of Chrome has supported the quick generation of URL QR code function, click the address box → QR code to display the QR code, we take Uniswap as an example.
![](http://mathwallet.oss-cn-hangzhou.aliyuncs.com/blog/2021/02/scanDApp/1.png)
Or click right on the page → create a QR code for this page
![](http://mathwallet.oss-cn-hangzhou.aliyuncs.com/blog/2021/02/scanDApp/S2.png)
Click the wallet home page “scan”, you can open the relevant webpage to start.
![](http://mathwallet.oss-cn-hangzhou.aliyuncs.com/blog/2021/02/scanDApp/S3.jpg)
![](http://mathwallet.oss-cn-hangzhou.aliyuncs.com/blog/2021/02/scanDApp/S4.png)