This app, for Aged Eyes measures, support you in the following manner.
1. Photographed the screen of the paper and computer documents, you can be displayed in a partially enlarged. When the characters are difficult to read is thin, it can be displayed in a partially enlarged.
2. You can display an enlarged when you enter the multi-byte strings. Please be used if you want to see how to write multi-byte strings.
3. You can be scan the QR code. If the scanned strings are URL strings, you can jump to the URL.
This app, it can take a photo using the camera function of the device, scan the QR code. Therefore, please allow the camera function of the device.