You don't know for sure what's in this patent application, and you certainly don't know if it'll be granted. Even if it is granted, it likely won't be granted

You don't know for sure what's in this patent application, and you certainly don't know if it'll be granted. Even if it is granted, it likely won't be granted for years. Even then your competitor would have to decide to file a suit. Talk to a patent lawyer, but in the meantime, build your business and make some money.