フリーのQRコードスキャナーをダウンロードする iPhoneスクリーン上のQRコードをスキャンするには、 サードパーティー製のQRコードスキャナー が必要になります。 App Storeを開くと、そのようなアプリは無数に存在します。

Need to open a menu on your phone or sign into an app on your tv? You can use your Samsung Galaxy phone to quickly scan QR codes.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

Snapchat – Snapchat lets users scan Snapcodes, a type of QR code unique to the platform, to add friends quickly. Twitter – Twitter's QR codes make it easy to search, and then follow other users.

Some developers would lead you to believe you need to download their app to scan QR codes. Spoiler: Your phone can do that with built-in features.

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

To scan a QR code on Androids, go to the Camera app and, using the back camera in either Photo or Camera mode, center the phone’s camera on the QR code until a link to the landing page appears.

TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using iPhone or Androids.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.