What's a good Android app for getting feedback on my Spanish pronunciation? I'm trying to brush up before the summer trip.

So, I've been trying to relearn Spanish before our family trip to Spain this summer. My students actually recommended Busuu to me – they're always ahead of the curve with these things! It took me a few days to figure out all the features, why do they hide the settings button there? But once you get the hang of it, it's pretty neat. The best part is that you can record yourself speaking and then native speakers give you feedback. It's like having a teaching assistant in your pocket, but for languages! I've already gotten some helpful tips on my pronunciation. It's a lot better than just listening to tapes, which is what we did back in my day. Definitely a good way to avoid embarrassing myself in front of my family when we order tapas. It really helps you learn from your mistakes, which is something I always tell my students.