Everything your skin history needs. Nothing it doesn’t.
Remember what changed, in the order it happened, and keep it somewhere you can find it.
- 01
Skin timeline
Your skin has a history. Now you can see it in order.
Every product you add, every change you log and every note you write, on one dated line. Late entries are marked as late.
- 02
Product memory
Remember what you've used, and when.
A shelf of the products you actually use, each with a role, a time of day and a status that changes over time: in use, paused, dropped.
- 03
Observations
Notice something? Keep the record.
Six plain choices and a note in your own words. No grading, no scoring, and a way to get help if something feels urgent.
- 04
Skin history
Build a history you can return to.
Look back at any date and see the thirty days before it. Export your record as a file and a readable timeline.
- 05
Baselines
Before you track change, know where you started.
A starting point makes everything after it easier to read. What to write down, and how your dated shelf helps.
- 06
Experiments
Change one thing. Remember what happened.
A calm way to try one new thing at a time and keep the sequence. Worked example included.
A shelf, a timeline, and what you notice.
Four are things the app does. Two are ways of using them well.
Baselines and experiments sit on top of all four. They are habits, not separate screens.
Try it, screen by screen.
Home
Today's routine at a glance. Tick things off as you go, or don't. The streak counts days in a row you ticked something off. It is a habit counter, not a skin score.
Real screens from the app, with made-up sample data. It plays by itself. Tap the phone to take over.

What isn’t here, and why.
What it keeps
- Your products, changes and notes, with dates
- What was active on any day you pick
- A record you can export and share
- Your own words, exactly as you wrote them
What it leaves to you
- A skin score. Your skin is not a number.
- Product recommendations. You know what you have used.
- A generated routine. Your routine is yours.
- A verdict on what caused a reaction. It cannot know.
Memory instead of prediction. Evidence instead of scores.




