
Petal - Sensitive Skin Tracker
Log symptom, spot your pattern
0 ratings
Free
In-App Purchases
About
Was it last night's poor sleep? Pollen? Sweat?
Petal is a skin diary that helps you spot what tends to trigger your eczema and sensitive-skin flare-ups.
Log your skin in about a minute a day, mostly with taps.
THREE PROMISES
- Free to start. No subscription (Premium is a one-time payment)
- No third-party ads
- Your logs and photos are stored only on your device
KEY FEATURES
- Rate your skin each day on a 10-point scale
- Tap to log symptoms like itching, redness and dryness, and where they appear
- Record weather, sleep, stress, food and possible triggers (sweat, pollen, detergent and more)
- Add and reorder your own options
- Save photos with each entry and compare the same area side by side over time
- See good and bad days at a glance on a calendar
- Charts show how your score changes and how it relates to sleep and triggers
- See how yesterday shows up on today's skin, and which combinations of triggers tend to make things worse
- Compare your score before and after starting a new skincare product or supplement
- A monthly summary of your average score, most common symptoms, areas and triggers
- Log creams and moisturizers per medication and time of day (by body area with Premium)
- "Itch right now": a 10-second log for the middle of the night
- Doctor visit summary: one PDF page with the period, symptom and medication days, your notes and photos, to share or print
- Camera guide that overlays your last photo so you can shoot the same framing
- Day counters: "Day 12 on the new moisturizer", "next injection in 3 days"
- Add hay fever symptoms, period and meal notes to entries, only if you want them
- Air pressure from your iPhone's barometer is saved with each entry (no network); season is added automatically
- A checklist for your daily skincare and medication routine
- Daily reminders (local notifications on your device)
GREAT FOR
- People with atopic dermatitis or sensitive skin that comes and goes in cycles
- Anyone who wants to learn their own flare-up patterns
- Showing your doctor recent scores and photos at your next appointment (the summary is made for exactly that)
- Checking whether a new skincare routine is working for you
- Anyone who found a paper journal hard to keep up
PRIVACY
- Your entries and photos are stored only on your device
- No account needed. Your entries and photos are never sent to a server
- To show "More Apps" from the developer, Petal may load public App Store information (app names and icons). Your entries and photos are not sent when this happens
Show more
What's New in Petal
1.6
October 21, 2026
New doctor visit summary: your period, symptoms, medication and photos on one PDF page. Log creams per medication, time of day and area. Plus a 10-second "itch right now" log.
More1
Subscriptions & In-App Purchases
$4.99
Petal Premium
Unlimited logs, full analysis, 10 photos, no ads




