What's a good Android app for a small business owner to keep appointments wonderfully organized and, dare I say, even send reminders automatically?

Oh my, Booksy Biz is like having a card catalog in your pocket, but for appointments! I've only just started, but the categorization system is brilliant. I've already figured out three new features this week – setting up automatic reminders is a lifesaver, I tell you. It helps these small businesses keep their clients on track. Who knew my phone could do this? I'm still learning, of course, but from what I gather, it's quite useful for managing schedules, client information, and even payments. It's so important to keep things organized, especially when running a small business. It's all about efficient information management, and Booksy Biz seems to fit the bill. I must say, I'm quite impressed actually. I think it's a very clever way to help small businesses stay afloat.