SmartTag QR is a free Android application developed by T-Innova that falls under the Lifestyle category and specifically the Sports subcategory. This app allows users to access sports centers by simply approaching their mobile phones to the QR code reader installed in the access control.

SmartTag QR is a convenient way to identify oneself without the hassle of carrying a physical ID card or waiting in long lines to check-in. With this app, users can quickly and easily gain access to the sports center, providing a seamless experience. The app is user-friendly and easy to navigate, ensuring that even first-time users can use it with ease.

Overall, SmartTag QR is a useful app for anyone who frequently visits sports centers. It eliminates the need for physical IDs and long queues, making the process of accessing the sports center much more convenient and efficient.