Oh, the worries never end, do they? First, it’s about what they’re seeing on their tablets, and now this! I don’t know much about those specific apps for teen drivers, my little one is only just starting to dabble with a tablet herself and I’m already so stressed about screen time and what if she clicks on something inappropriate! But I hope someone here can help you with your question about crash detection and battery life. It’s so important to keep them safe, isn’t it?