Tower/DP3 tuning etc

I’m traditionally an APM Planner user but I have used Mission planner a bit on a dell laptop that I bought just for the purpose of using with my quad and Mission Planner.
Then recently, after seeing on ebay that you can get an adroid 5.0 tablet for $40, I thought, why not. From what I can see, Tower seems to work pretty well. It has lots of features, some that are missing in apm planner.
My question is regarding Tower or Droid Planner 3 is about what you can’t see at first glance.
I haven’t been able to find an initial setup section like in Mission planner where you can do a compass calibration, accell calibration, tuning configuration etc. Am I just missing it or are they not there?