By Antoinette Radford, CNN Doha, Qatar (CNN) — I have a gym class this evening, Pilates on Tuesday and an interview on Wednesday. I write them in my planner — a new purchase — as I won’t get a reminder on my smartphone. I send my parents an email with a phone number for my burner phone — another new purchase — and tell them I’ll be in touch in five days. I’m not going off the grid. In fact, I’m not going anywhere. I’m just giving up my smartphon…