I need to share a doc with family that is basically the agenda for our reunion. There is no service (Google, iCloud) that we all have access to, and I do not w

I need to share a doc with family that is basically the agenda for our reunion. There is no service (Google, iCloud) that we all have access to, and I do not want the doc I share to be full of prompts for the people I share it with to join any service (this disqualifies Dropbox paper). I need to be able to update this doc on my phone. I have this need a couple times a yeat, so this app appeals to me (haven't tried it yet!)