Okay, I'm too tired to learn complicated apps, but what's a no-fuss approach to keeping my sister's pool clean when I'm watching her house?

So, my sister asked me to housesit, and that includes keeping her pool clean. I'm a nurse, not a pool expert! I downloaded Leslie's - Pool Care, and I'm shocked at how easy it is. It's not flashy, but it's actually reliable, like a pocket reference guide for pool care. I can test the water using their app and get recommendations on exactly what to add. It's been a lifesaver, especially since I'm already pulling 12-hour shifts at the hospital. No complicated steps, just straightforward info. I haven't had any crashes or glitches in the week I've been using it, which is saying something. It's perfect for someone like me who just wants a simple solution without having to become a chemist!