Home / 1) General FAQ’s & Trouble Shooting / About Achiiva About Achiiva Thanks for finding out more about Achiiva. Here are some things you might like to know. What is Achiiva and how does it work? What devices can I use Achiiva on? Who can use Achiiva? Can a Company use Achiiva for internal coaching? For Coaches How many Clients can I Coach? Can a Coach have Clients as well as a Coach in Achiiva? For Clients Can a Client have more than one Coach in Achiiva?