QR Code Reader vs A4

This app support both barcodes and QR codes, which encode URLs, contact details, emails, or any kind of data. You can also easily generate your own QR code. Fast and efficient. The application opens instantly in real-time scanning mode. Features -Automatically detect and scan. Just aim and keep still -Share using email, Facebook, Twitter, etc... 1.After your initial subscription commitment period, and again after any subsequent subscription period, your subscription will automatically continue for an additional equivalent period, at the price you agreed to when subscribing. 2.If you want to change or terminate your subscription, you will need follow the instructions to terminate or cancel your subscription.If you terminate or cancel your subscription, you may use your subscription until the end of your then-current subscription term, and your subscription will not be renewed after your then-current term expires. 3.If you purchase an auto-recurring periodic subscription through an in app purchase, your Payment Method will continue to be billed for the subscription until you cancel. Privacy Policy：https://docs.qq.com/doc/DVFpPT2NpRnN0b0Zu Terms of use：https://www.lofter.com/lpost/2039f20f_2b42dd9f4

This is the Bluetooth speaker control APP, here you can connect to the speaker, there are many functions, such as music, microphone, guitar volume can be adjusted. In the individual interface there are balancing functions, but also see red sound, high school bass and so on. Let you do not need to touch the Bluetooth speaker, you can control the speaker within a certain distance