It's a Samsung Note, so quite expensive.
The reasons behind my asking are as follows:
She is on the verge of becoming overweight, she walks a lot and cycles quite a bit, but loves food and has no interest in any other sports or clubs.
She has just started to show an interest not in running as such, but a running App on my phone called Zombies! Run! a C25k training App. She's desperate to have a go.
I can take her with me as often as possible, but due to school/work shifts that would only be about once or twice a week.
I am considering letting her take the phone into the park to play with the app herself. The phone is insured against loss, theft and accidental damage. We would make it clear to her if anyone challenges her for the phone she is to hand it over immediately without argument and run straight home to tell us. Her safety is more important than a phone. The park is right opposite our house, so she wouldn't be going far. She is 10.