How to scan a QR code on Android

Why the steps differ from phone to phone

Every manufacturer customizes Android: Samsung, Google, Motorola, OnePlus and others each ship their own camera app. QR scanning is built into recent models, just not always in the same place. Google Lens is the common denominator, preinstalled on nearly every phone with Google services.

Method 1: the camera app

1. Open the Camera app.
2. Point it at the QR code and wait a second or two.
3. Tap the link or bubble that appears.

No reaction? Look in the camera settings for an option like "Scan QR codes" or "Google Lens suggestions", or a Lens mode in the mode bar.

Method 2: Google Lens

• From the Google search bar on your home screen: tap the colorful camera icon.
• From the Google app: same icon, right of the search field.
• From the standalone Lens app if installed.

Lens also reads QR codes in images from your gallery, handy for a code someone sent as a screenshot. See the screenshot guide.

Method 3: the Quick Settings tile

Since Android 13 you can add a Scan QR code tile: swipe down twice from the top, tap the pencil, and drag the tile into the active area. After that, two gestures open the scanner, even from the lock screen.

By brand

Phones without Google services

Some phones ship without Google Lens: recent Huawei models, phones sold in China, or de-Googled systems like /e/OS or GrapheneOS. The manufacturer's camera usually reads QR codes; otherwise an open-source app such as Binary Eye, available on F-Droid, does the job without ads or data collection. Steer clear of unknown free scanners that ask for your contacts or location: a QR reader needs the camera and nothing else. On a work phone managed by your employer, check with IT before installing any scanner app.

Joining WiFi with a QR code

For a WiFi QR code, Android also has a reader inside the settings: Settings, Network and internet, Internet or WiFi, then the QR icon next to "Add network". It is the most reliable route when the camera only shows text instead of offering to connect.

Troubleshooting

1. Update the Google app from the Play Store: Lens depends on it.
2. Clean the lens and avoid glare on glossy paper.
3. Step back: a 1 inch code reads better at 8 inches than at 2.
4. Try another phone: if none can read it, the code is at fault. The checker measures contrast and margin.