google earth? how does that come in handy ?
There is a new shinier GunSim, but slightly slower for BB5 and up, including playbook. I'll have a free shiny version that doesn't save unless you have the old version installed, so it will be a free upgrade for existing users. There will also be a paid shiny version for new users.For blackberry guys I use GunSim. It is fairly basic in presentation, using txt entry and graphs, but there is a substantial library of ballistics info. Information for factory loads as well as BC's and information on all larger and many smaller bullet manufacturers offerings. Almost every variable can be entered manually into calculations
It offers calculations for moving targets, and even Coriolis Effect as well. Not a shiny app, but it is loaded with features.