How to Find Recently Scanned QR Codes on Android
In today’s digital age, QR codes have become an integral part of our daily lives. Whether it’s for making online payments, accessing information, or even checking in at a hotel, QR codes are everywhere. However, with so many codes being scanned, it can be challenging to keep track of the ones you’ve recently scanned. If you’re an Android user and want to find the recently scanned QR codes, here’s a guide to help you out.
1. Using the Android System
One of the simplest ways to find recently scanned QR codes on your Android device is by using the system itself. Android 8.0 Oreo and later versions have a built-in feature that saves the history of scanned QR codes. To access this feature, follow these steps:
1. Go to your device’s settings.
2. Scroll down and tap on “System.”
3. Select “Advanced” or “Advanced features,” depending on your device’s firmware.
4. Tap on “System navigation” or “Quick settings.”
5. Look for “Recent QR codes” or “QR & barcode history” and tap on it.
This will open a list of all the QR codes you’ve scanned recently. You can view the details of each code, including the time and date of scanning.
2. Using a QR Code Scanner App
If the system’s built-in feature doesn’t work for you, you can use a third-party QR code scanner app to find recently scanned QR codes. There are many apps available on the Google Play Store that offer this functionality. Here’s how to do it:
1. Download and install a QR code scanner app from the Google Play Store.
2. Open the app and grant it the necessary permissions.
3. In the app’s settings, look for a feature that allows you to view the history of scanned QR codes.
4. Tap on the history section, and you’ll see a list of all the QR codes you’ve scanned.
3. Checking the App’s Cache
If you’re unable to find the history feature in either the system or a QR code scanner app, you can try checking the app’s cache. Some QR code scanner apps store the scanned codes in their cache. Here’s how to do it:
1. Go to your device’s settings.
2. Tap on “Apps” or “Application manager.”
3. Scroll down and find the QR code scanner app you use.
4. Tap on it, then select “Storage.”
5. Tap on “Clear cache.”
Please note that clearing the cache will delete all the scanned QR codes from the app’s history.
4. Using a Third-Party File Manager
Lastly, you can use a third-party file manager app to search for the QR code scanner app’s cache directory. This method requires some technical knowledge and might not work for all QR code scanner apps. Here’s how to do it:
1. Download and install a third-party file manager app from the Google Play Store.
2. Open the app and navigate to the internal storage directory.
3. Look for the QR code scanner app’s directory, which might be named something like “com.example.qrscanner.”
4. Open the directory and search for files related to QR codes.
By following these steps, you should be able to find the recently scanned QR codes on your Android device. Whether you’re using the system’s built-in feature, a QR code scanner app, or a file manager, having access to your scanned QR code history can make your digital life more organized and efficient.