A hair diary that tells you what works
Log your routine in seconds, check in on how your hair feels, and let HairDiary find the patterns. Here's everything it does.
Always know your hair
When did you last wash, tone or trim? Your whole routine is on one screen, with a ring that fills up until it's time again.
Log it in seconds
Washes, masks, toning, trims, oils, heat styling and salon visits, with the products you used. Or log with one tap from the widget, a notification or Siri.
How's your hair today?
Give the day an overall rating and pick what fits: soft, shiny, frizzy, dry ends, a calm scalp, brassy color. An optional daily reminder makes it a 30-second habit.
See what actually works
HairDiary connects what you do with how your hair feels. See what changes a few days after a wash, what heat styling does, and — with Pro — how the weather affects your hair.
Know your products
Every product with how often you use it and when you last did. With Pro, see how your hair feels in the days after each one — and which ones to buy again.
Every detail, always there
Your whole hair history, day by day: how your hair felt and everything you did, with a filter for each kind of care.
And also
Toning, done right
Save formula, brand, developer and processing time, and reuse your last recipe with one tap. A timer counts down on your Lock Screen.
Smart reminders
Set your own intervals, or let HairDiary suggest one from how often you actually wash. Mark a reminder as done right in the notification.
Widgets and Siri
See what's due on your Home or Lock Screen and log it with one tap. Or just say “Log wash in HairDiary”.
Photos that tell the story
Every photo shows its date and what you did that day. Pick two to compare before and after, or turn them into a card to share.