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privacy

your life stays yours.

fern exists to help you understand your own patterns. not to collect data about you. the information you choose to log stays attached to your account and is used only to make fern work.

what we keep

only the information you choose to log. this may include things like:

  • symptoms
  • food
  • energy
  • journal notes
  • routines
  • observations

nothing is collected unless you choose to add it.

what we don't do

  • we do not sell your data
  • we do not share your data with advertisers
  • we do not build advertising profiles
  • we do not use your entries to train external ai models

want everything removed?

send an email and we'll delete it. no forms. no waiting. no questions.

as fern grows, the infrastructure may change. this principle won't. your life stays yours.