It needs to be free for it is a company provided phone.

Needs to be android platform. I am just now getting into long range shooting. Looking for an app that would help me figure what to dial up at different yardages.

Any good books to read also?

Thanks

Roy

Hornady and Federal has good ones.

They are free to try so I started with the name branded ones and ended up on Range Buddy. There are youtube vids for most of them that will give you a head start on using them.

I even use Chairgun which is by hawke scopes for airguns. I just put in the ballistic info and it worked.

The basic version of Strelok is pretty good.

Strelok Pro is worth the upgrade, and you can roll it to your next android work phone for free, assuming you keep the same google account.