So, when they ask "Where's Daddy ?", just say "not sure....check if he has #SQWEEKed recently !"
"...there he is !"
[I know there are loads of apps which offer similar mobile location services but I simply find it handy to have this feature "under-one-roof" with the rest of the iNavCalc functionality...so I put it in ! You -- and yours -- may find it useful, too !:)]