How real. auto. sending sms with ios(jailbreaked) when leaving def. territories?

Question

satellite navigation

It is necessary to track the location of your child.

Answer 1

You need to look towards https://ifttt.com . It works without JB on IOS. There are geolocation channels for IOS (entered the zone \ left the zone \ entered or left the zone) and sending SMS. So I think this will be the easiest and most ready-made solution :)

Answer 2

Indeed, IFTTT (more recently, the application is simply called IF) provides such functionality out of the box. In this case, jailbreak can only be used to hide the fact that ifttt is on the phone (if necessary). I note, however, that for me personally it does not work perfectly in the background and sometimes does not complete tasks after rebooting the device, if it was not started manually.
Another way to get things done without the need for a jailbreak is to use Apple's default My Friends app. It is designed specifically to track the location of iOS devices whose owners have given permission to do so.
Finally, iOS 8 introduced the ability to link multiple Apple IDs into "families". If your child uses a separate Apple ID, then you can join the family, and when creating, indicate that he is a child. This will automatically determine its location, and as an extension, it will prevent you from making paid purchases in the App Store without your permission.
If the desire to use the jail is great, then I advise you to look towards the Activator tweak. This is a standard tool for performing some action when the specified triggers fire. I don’t remember if he can work with geolocation and SMS out of the box, but in any case, there are many extensions available for him.