Free version works for me

Im a iPhone gmail user coming over from mailbox. I have the free version with one account. No issues. Pretty clean and simple to use. I do like the calendar, and contacts tabs as an idea but I dont seem to use them that much. I dont care for the colored dots with your contacts initials. They seem pretty random. Maybe in the paid version you could edit them. Thats my only complaint and its really just a preference.

Gutrav21 about Boxer Lite