Hair care, made clearer over time

Your hair care routine companion.

Tressly helps you understand your products, learn from your routines, and work toward better hair results.

Free to download on iPhone and iPad. Android is coming soon on Google Play.

  • Scan
  • Understand
  • Track
  • Learn
Tressly journal list of wash days with product summaries and star ratings
Tressly home screen showing last wash, average hair day, and top product
5 ratings Softness, shine, frizz control, volume, and scalp feel
Your notes Capture what you noticed, while it is still fresh
Your data Stays on your phone until you choose to sign in
No ads We do not sell your hair journal or share it with advertisers

The problem is not trying

It is remembering what you already learned.

After weeks or months of new bottles and changing routines, it gets hard to recall what you used, which combinations felt right, what did not, and how your hair actually responded.

01

Products blur together

Shampoos, conditioners, treatments, leave-ins, oils, serums, and styling products pile up. A week later, the bottle that felt great is already fuzzy.

02

Combinations get lost

Hair rarely responds to one product alone. Without a record, it is difficult to tell which mix helped — or which one did not.

03

History lives in memory

Tressly keeps a personal hair-care record so you can look back, learn from your routines, and keep working toward better hair results.

A companion for your routine

Understand your products, then learn from how you use them.

Tressly sits beside the wash days you already live. Scan a bottle, see what it is commonly used for, use it in a Hair Routine, and let your own results guide what comes next.

  • Understand noteworthy ingredients in products you scan
  • See Product Focus from the overall formula
  • Use products in Hair Routines you already live
  • Rate the result and add notes
  • Notice patterns from your own Tressly history
Explore every feature
Tressly Insights screen with wash frequency, hair trend, and top-performing products

How Tressly works

Scan. Understand. Categorize. Use. Track. Rate. Learn.

Tressly helps you understand what a product contains, use it in your routine, and learn from the results — so you can work toward better hair over time.

  1. 1

    Scan

    Scan or add a product and read its ingredient list.

  2. 2

    Understand

    See up to three Ingredient Highlights with simple explanations.

  3. 3

    Categorize

    Product Focus shows the main purposes of the overall formula.

  4. 4

    Use

    Add the product to a Hair Routine you already live.

  5. 5

    Track

    Keep the date, products, and notes in your personal record.

  6. 6

    Rate

    Record how your hair felt after that routine.

  7. 7

    Learn

    Over time, your history helps you notice what is working in your routines.

See the full walkthrough

Understand the product

Ingredient Highlights, not “best” ingredients.

When you scan or add a hair product, Tressly reads the ingredient list and helps you understand it — so you know what you are putting in your routine.

From the full list, Tressly identifies up to three noteworthy ingredients and gives a short, simple explanation of what each is commonly used for in hair care. Categories come from the overall formula — not a single ingredient — and a product can have more than one.

  • Moisture
  • Repair & Strength
  • Conditioning
  • Scalp Care
  • Cleansing
  • Frizz Control
  • Shine
  • Volume
  • Curl Care
  • Heat Protection
  • Color Care
  • Growth Support

Growth Support is used carefully, and only when ingredients are commonly associated with supporting scalp or hair-growth conditions. Tressly does not claim that a cosmetic product will make hair grow.

Tressly product screen for Palmolive Naturals Shampoo with Product Focus and Ingredient Highlights

Your Tressly History

You have used 4 products containing Panthenol.

Average Routine Rating: 4.4 / 5

Insight

Products containing Panthenol appear in several of your highest-rated Hair Routines.

Insight

You have recently rated moisture-focused products higher than protein-focused products.

Connected to your routines

Learn from your routines, then work toward better results.

Tressly does more than explain what ingredients are commonly used for. Over time, it connects those ingredients with your product ratings and Hair Routine history.

That learning is based on your own recorded history, so you can see what has shown up in the routines that felt better for you.

The aim is simple: understand your products, learn from your routines, and use that to work toward better hair results.

What you can record

Simple tools for a companion you actually open.

Enough to understand your products and learn from your routines — without turning wash day into extra work.

Wash day tracker

Save the date and keep a clean history of every wash, so last week is not a blur.

Product library

Log shampoos, conditioners, leave-ins, oils, masks, serums, and styling products.

Hair-feel ratings

Rate softness, shine, frizz control, volume, and scalp feel after each routine.

History timeline

Tap a date on the calendar and revisit what you used and how your hair felt that day.

Product leaderboard

See which products you have rated highest, based on your own tracking — not marketing.

Ingredient Highlights

From a scanned list, Tressly picks up to three noteworthy ingredients and explains what each is commonly used for — not what is “best” for everyone.

Product Focus

A product can have more than one category, based on the overall formula: Moisture, Repair & Strength, Shine, and more.

Your Tressly History

Over time, ingredients connect to your own ratings and Hair Routines, so you can learn from what you have already tried.

Inside the app

Home, Journal, Products, Insights.

The same interface you will open after every wash — not a stock mockup.

Tressly Home dashboard
Tressly Journal of wash days
Tressly product screen with Product Focus and Ingredient Highlights
Tressly Insights and top performers

iPhone and iPad

Your record looks just as good on a bigger screen.

Log a wash day on your phone, then review calendar history and product notes on iPad. Dark mode is built in for late-night look-backs.

  • Home, Journal, Products, and Insights on every device
  • Log wash days with the products you actually used
  • Optional Apple or Google sign-in to sync
Tressly on iPad showing the Home dashboard in dark mode
Tressly product page with Scan Ingredients using on-device text recognition

Privacy first

Scan ingredients without sending photos to the cloud.

Product labels are long. Tressly reads them on your device, then helps you understand noteworthy ingredients and save the full list with the product. Camera images are not uploaded for scanning.

  • Use the free version without an account (up to 10 products)
  • Journal data stays on-device until you sign in
  • Pro plans require an email account
  • No ads, no advertiser sharing, no cross-app tracking
Read the privacy policy
Victoria Redfern
“I realized I was guessing too much with my hair products. Tressly makes it easier to remember what I used and how my hair actually felt.”
Victoria Redfern

Made for real hair routines

Straight, wavy, curly, coily, color-treated, or freshly chopped — Tressly is a companion for the routine you already have, helping you understand your products and learn from the results.

If you want a steadier way to work toward better hair over months, not a one-time fix, this is it.

Questions

Before you download

Does Tressly choose products for me?

Tressly is your hair care routine companion. It helps you understand what a product contains, what those ingredients are commonly used for, and what your own routines have shown — so you can work toward better hair results.

What are Ingredient Highlights?

After a scan, Tressly picks up to three noteworthy ingredients from the full list and explains what each is commonly used for in hair care. They are not labeled as the “best” or “outstanding” ingredients, because that is not true for everyone.

How does Product Focus work?

Tressly classifies a product by its main hair-care purposes, based on the overall formula. A product can have more than one category, such as Moisture, Repair & Strength, and Shine. Growth Support is used only with careful wording, and never as a claim that a cosmetic product will make hair grow.

Do I need an account?

You can start without one. The free local version has limits, including a maximum of 10 products. A Pro subscription requires an email account so we can manage your plan and, if you sign in, back up your journal across devices.

Is Tressly for a specific hair type?

No. Tressly is a companion for any hair type. It works whether you wash twice a week or twice a month, and whether you use three products or twelve.

Does the ingredient scanner upload my photos?

No. Text recognition happens on your device. Images are used temporarily for scanning and are not uploaded. Only ingredient text you choose to save is stored with your product records.

Is this medical or allergy advice?

No. Tressly is for personal organization. Always verify ingredients on the physical label, and talk to a qualified professional about allergies, scalp conditions, or treatments.

Understand. Learn. Improve.

Work toward better hair results with a companion for your routine.

Download Tressly to understand your products, learn from your Hair Routines, and keep building on what you find.