I use this for com with my gf durring 2-up motorcycle rides. We both wear heaphones with mics in our full face helmets. It works great! Its the only bt walkie app that does require a button to be pressed! Thats good news, because iPhones dont respond to gloved fingers.
We only wish it had iPod support. It would be great to control volume, switch songs... Maybe even some sort of autovolume that mutes the tunes when my gf starts talking... Might be asking for a bit much, but Im sure millions of bikers including myself would pay to have those features
Goldiesix about Bluetooth Walkie Talkie