Many coaches care about how, to pump only “talented” pokemon. To do this, you need to know them IV. A variety of calculators, applications and services help trainers in this. For Android, one of the most convenient apps is Calcy IV. This checker does not require a login from your account, and therefore does not violate the rules of use of the Pokemon GO application and can not bring you the wrath of Niantic. Today I present to you a small guide to this checker, which will help you to master this program.