Tracking apps can share a friend or loved ones location with you at all times, so you always know where they are. So it's little wonder that some parents see them as an easy way to keep tabs on their teenagers. But does it stop them becoming independent? And can it ruin trust in your relationship with your children? In this week's Woman's Hour Parenting Podcast, we hear from two different perspectives. Debby Penton tells Jenni Murray why she uses location tracking apps to keep track of where her kids are, while Nicola Morgan explains why she has some concerns about the technology