I used to record myself on my phone, but it was hard to see my own mistakes. I tried an app called SpechAI. It really changed things for my nerves. The app watches your face and voice while you talk. It showed me that I look at the floor too much. My favorite part is the one-minute improv practice mode. It helps me stay calm when people ask me questions at work. If you want to stop feeling shy and start speaking better, you should get it now. It gives much better tips than just a video.