Reflex is an Android application developed by CZECH NEWS CENTER a. s. that provides you with the latest news, opinions, comments, and glosses on various topics, including culture, history, travel, science, and interesting facts. The app offers free content from the reflex.cz website and now also allows you to purchase Premium X content.

With Reflex, you can save articles and photo galleries for later reading, and the app offers a unique offline mode that allows you to download all articles (except galleries and videos) for reading in areas with weak signals or on the go. There's also a night mode for comfortable reading in low-light conditions.

The Premium X subscription in the app costs 99 CZK per month or 990 CZK per year, and you can cancel automatic renewal in your account settings. If you want to use your purchased subscription on other devices, simply register and log in with the same username and password.

Overall, Reflex is a great app for staying informed and entertained on the go.