I am confused as to which license I should buy for my husband and me. We have one (1) mac and plan to buy another one (1) in the future. My husband also has one (1) windows work pc computer. We have two (2) android phones. Should we purchase a family or single user license through the app store since my husband would use 1Password on his unique username/account on the macs? We sync through dropbox, so would that work on all the computers. My husband may not need to have the desktop application on his windows work computer, but we would for sure on the two mac computers (for two usernames - my husband's and mine). Thanks for your help! My trial expires in 12 days so hopefully we can have an response soon. GREAT PRODUCT! Recommended it to all my family.