https://cryptopanic.com/ is what you are looking for because it is a news aggregator. It collects all the news from the different news outlet. You literally browse all the news published about crypto using this app because it provides real time update.

This https://play.google.com/store/apps/details?id=com.cryptopanic.android  is the download link on playstore. I'm using this since the last bull run for my day trading. Enjoy!