# Rosee Skin

> Rosee Skin is a privacy-first iOS skincare app that analyzes your face entirely on your device — the photo never leaves your phone. It gives honest, evidence-based skin scores (and shows "not enough data" instead of inventing a flattering number), checks product ingredients from real data, builds a personalized routine, and tracks your skin over time. Free to download on the US App Store.

## Key facts
- Product: Rosee Skin — an AI skincare and skin-analysis app
- Platform: iOS (iPhone); Android planned
- Privacy: face and skin scans are processed entirely on-device; the photo is never uploaded to or stored on a server
- Honesty: scores are evidence-based, and Rosee refuses to fabricate a score when lighting or input quality is poor (it shows "not enough data")
- What it measures: hydration, glow, texture, skin tone (CIELAB ITA°), undertone, dark circles, and redness
- Other features: ingredient checker (barcode, photo, or product name), routine builder, cycle-aware skin insights, progress tracking, water tracking
- Price: free to download with a useful free tier; an optional Pro subscription unlocks advanced features
- Markets: English-speaking (United States, Canada, United Kingdom, Australia)
- Website: https://getrosee.com
- Download: https://apps.apple.com/us/app/rosee-skin/id6769518046

## Features
- [AI Skin Analyzer](https://getrosee.com/features/ai-skin-analyzer): Rosee's AI skin analyzer reads real surface measurements from your camera — hydration, texture, oiliness, redness — and says 'not enough data' instead of guessing. On-device, private.
- [Skincare Ingredient Checker](https://getrosee.com/features/skincare-ingredient-checker): Rosee's ingredient checker decodes INCI lists against real skincare databases — flags conflicts, explains what each ingredient does, and rates compatibility with your skin type.
- [Skincare Barcode Scanner](https://getrosee.com/features/skincare-barcode-scanner): Rosee's barcode scanner pulls the full ingredient list for any skincare product, analyzes it against your skin type and routine, and returns an honest compatibility verdict.
- [Skincare Routine Builder](https://getrosee.com/features/skincare-routine-builder): Rosee builds your morning and night skincare routine from your real scan data and product shelf — with correct layering order, conflict checks, and cycle-aware adjustments.
- [Skin Progress Tracker](https://getrosee.com/features/skin-progress-tracker): Rosee tracks your skin scores daily and correlates them with sleep, stress, diet, and routine — so you can see what actually moves the needle, not just what feels like it should.

## App comparisons and alternatives
- [Best Skin Analysis Apps](https://getrosee.com/compare/best-skin-analysis-app): Looking for the best skin analysis app? See what separates an honest app from a hype machine — Rosee analyzes your face on-device, no photo upload needed.
- [Best Free Skincare Apps](https://getrosee.com/compare/best-free-skincare-app): Free skincare apps are everywhere. Here's how to tell the genuinely useful ones from glorified ads — and what Rosee's free tier actually gives you.
- [Best AI Skincare Apps](https://getrosee.com/compare/best-ai-skincare-app): AI skincare apps promise personalized analysis — but most outsource your photo to a server. Here's what responsible AI looks like, and how Rosee does it differently.
- [Apps That Scan Your Skin](https://getrosee.com/compare/apps-that-scan-your-skin): Skin-scanning apps use your phone camera to measure hydration, texture, and tone. Here's how they actually work, what they can and can't do, and which ones are worth trying.
- [TroveSkin Alternative](https://getrosee.com/compare/troveskin-alternative): TroveSkin is a popular skin diary and analysis app. If you're looking for an alternative with on-device privacy and honest scoring, here's how Rosee Skin compares.
- [YouCam Alternative](https://getrosee.com/compare/youcam-alternative): YouCam by Perfect Corp offers AI skin analysis and virtual makeup try-on. If you want an alternative focused on private, honest skin analysis, here's how Rosee Skin compares.
- [Perfect365 Alternative](https://getrosee.com/compare/perfect365-alternative): Perfect365 is a popular makeup and beauty app. If you want an alternative focused on skin health analysis, honest scoring, and ingredient safety, here's how Rosee compares.
- [Skin Analysis App That Doesn't Upload Your Photos](https://getrosee.com/compare/skin-analysis-app-without-uploading-photos): Rosee analyzes your skin entirely on your iPhone — your photo never leaves your device. Get real AI insights with zero cloud uploads. Free on iOS.
- [Best Skincare Apps for Acne](https://getrosee.com/compare/best-skincare-app-for-acne): Rosee tracks redness, texture & acne triggers with on-device AI — and checks whether your products are actually acne-safe. No photo uploads. Free on iOS.
- [Free AI Skin Analysis](https://getrosee.com/compare/free-ai-skin-analysis): Get a free AI skin analysis on your iPhone — hydration, glow, texture, tone & more, processed on-device. No photo uploads. Download Rosee free.
- [Neutrogena Skin360 Alternative](https://getrosee.com/compare/neutrogena-skin360-alternative): Want skin analysis that isn't tied to one brand's products? Rosee is a brand-neutral alternative to Neutrogena Skin360 — private, honest, free on iOS.
- [L'Oréal Skin Genius Alternative](https://getrosee.com/compare/loreal-skin-genius-alternative): Rosee is a brand-neutral alternative to L'Oréal Skin Genius — on-device AI skin analysis with no product recommendations or brand bias. Free on iOS.
- [Curology Alternative](https://getrosee.com/compare/curology-alternative): Rosee is a free, private skin analysis app — not a prescription service like Curology, but a powerful complement for tracking, ingredients & daily insights.
- [Think Dirty Alternative](https://getrosee.com/compare/think-dirty-alternative): Think Dirty rates product ingredients — Rosee does that AND analyzes your actual skin on-device. No photo upload, no fabricated scores. Free on iOS.
- [Yuka Alternative for Skincare](https://getrosee.com/compare/yuka-alternative): Yuka grades products on ingredient safety — Rosee also analyzes your real skin on-device. See hydration, texture & glow without uploading a photo. Free iOS.
- [Best Skincare Routine Apps](https://getrosee.com/compare/best-skincare-routine-app): Looking for the best skincare routine app? See what separates routine builders from apps that actually track your skin's progress. Honest comparison.
- [Best Skincare Apps for Men](https://getrosee.com/compare/best-skincare-app-for-men): Oily skin, shaving irritation, or just want a simple routine that works? Rosee tracks your skin on-device with no photo upload. Free on iOS.
- [Best Anti-Aging Skincare Apps](https://getrosee.com/compare/best-anti-aging-skincare-app): Anti-aging skincare works over months, not days. Rosee tracks texture, glow & hydration on-device so you can see real progress. No photo upload. Free iOS.
- [AI Dermatologist Apps: What They Can (and Can't) Do](https://getrosee.com/compare/ai-dermatologist-app): AI skin apps can track your skin's health — but they are not doctors and cannot diagnose conditions. Here's what they do well and when to see a dermatologist.

## Skin concern guides
- [Acne & Breakouts](https://getrosee.com/concerns/acne-and-breakouts): Acne isn't one condition — it's four types with different causes and fixes. Learn the mechanisms, the real triggers, and how daily tracking helps untangle yours.
- [Dark Circles](https://getrosee.com/concerns/dark-circles): There are four kinds of dark circles — pigment, vascular, structural, and fluid — and each needs a different fix. Find your type before you buy another eye cream.
- [Oily Skin](https://getrosee.com/concerns/oily-skin): Oily skin is often made worse by stripping cleansers that trigger rebound sebum. Learn the actual mechanisms, the fixes that work, and how tracking reveals your patterns.
- [Dry & Dehydrated Skin](https://getrosee.com/concerns/dry-dehydrated-skin): Dry skin lacks oil; dehydrated skin lacks water — and they need different fixes. The pinch test, the real causes, and why drinking more water alone won't solve it.
- [Large Pores](https://getrosee.com/concerns/large-pores): You can't permanently shrink pores — size is genetics, oil, and age. But BHA, niacinamide, and retinol can make them look significantly smaller. The real science.
- [Dull Skin](https://getrosee.com/concerns/dull-skin): Dull skin is a light-reflection problem: dead cells, dehydration, and oxidative stress scatter light unevenly. The 4–8 week glow routine and how to measure your progress.
- [Redness & Sensitivity](https://getrosee.com/concerns/redness-and-sensitivity): Facial redness and sensitivity can come from a damaged barrier, rosacea, allergic reaction, or vascular flushing. Each needs a different response — not more products.
- [Uneven Texture](https://getrosee.com/concerns/uneven-texture): Bumpy, rough, or uneven skin texture comes from dead cell buildup, enlarged pores, scarring, or keratosis pilaris. The ingredient-led fix and how to track real progress.
- [Dark Spots & Hyperpigmentation](https://getrosee.com/concerns/dark-spots-hyperpigmentation): What causes dark spots and hyperpigmentation, the ingredients that actually fade them, and how to track real progress over weeks. Evidence-based and honest.
- [Wrinkles & Fine Lines](https://getrosee.com/concerns/wrinkles-fine-lines): Wrinkles are driven by collagen loss, sun damage, and repetitive movement. The ingredients with real evidence, realistic timelines, and how to track your progress.
- [Blackheads](https://getrosee.com/concerns/blackheads): Blackheads are oxidized sebum in open pores — not dirt. BHA is the most effective tool, but most people misuse it. The science and the sustainable approach.
- [Combination Skin](https://getrosee.com/concerns/combination-skin): Combination skin needs a zone-aware approach, not two separate routines. The science behind why your nose and cheeks behave so differently, and what actually works.
- [Sun Damage](https://getrosee.com/concerns/sun-damage): Sun damage causes up to 80% of visible skin aging. Recognize the signs, understand what actually reverses UV damage, and track whether treatment is working.
- [Melasma](https://getrosee.com/concerns/melasma): Melasma is one of the hardest pigmentation concerns to treat. Understand why it recurs, what the evidence says about fading it, and when to see a dermatologist.
- [Puffy & Tired Eyes](https://getrosee.com/concerns/puffy-eyes): Under-eye puffiness comes from fluid, fat, allergies, or sleep. Each type needs a different fix. Learn what's causing yours and how to reduce it morning to morning.
- [Clogged Pores & Congestion](https://getrosee.com/concerns/clogged-pores): Clogged pores and congestion come from dead cell buildup, excess sebum, and comedogenic products. The sustainable clearing approach and how to track pore health.
- [Rosacea](https://getrosee.com/concerns/rosacea): Learn what rosacea is, its subtypes, common triggers, and how consistent skin tracking can help you spot patterns — plus when to see a dermatologist.
- [Eczema](https://getrosee.com/concerns/eczema): Understand eczema triggers, skin barrier repair strategies, and how tracking texture and dryness over time can support your flare management plan.
- [Keratosis Pilaris](https://getrosee.com/concerns/keratosis-pilaris): Find out what causes keratosis pilaris, why the rough bumps appear on arms and thighs, and which ingredients actually help smooth them over time.
- [Maskne (Mask Acne)](https://getrosee.com/concerns/maskne): Maskne is real: heat, friction, and humidity under a mask clog pores and cause breakouts. Here's what actually works to prevent and clear it.
- [Whiteheads](https://getrosee.com/concerns/whiteheads): Whiteheads are closed comedones — clogged pores sealed under the skin. Learn what causes them, how they differ from blackheads, and what actually clears them.
- [Perioral Dermatitis](https://getrosee.com/concerns/perioral-dermatitis): Perioral dermatitis is a rash around the mouth and nose that worsens with heavy actives and steroids. Learn the less-is-more approach and when to see a derm.

## Skincare ingredients
- [Niacinamide](https://getrosee.com/ingredients/niacinamide): Niacinamide is a water-soluble form of vitamin B3 that regulates oil, fades dark spots, and strengthens the skin barrier — one of the most versatile actives in skincare.
- [Retinol](https://getrosee.com/ingredients/retinol): Retinol is an OTC vitamin A derivative that accelerates skin-cell turnover, stimulates collagen, and is one of the most evidence-backed anti-aging and anti-acne ingredients available without a prescription.
- [Hyaluronic Acid](https://getrosee.com/ingredients/hyaluronic-acid): Hyaluronic acid is a powerful humectant naturally found in the skin that can hold up to 1,000 times its weight in water, delivering immediate plumping and long-term hydration support.
- [Salicylic Acid](https://getrosee.com/ingredients/salicylic-acid): Salicylic acid is an oil-soluble beta hydroxy acid (BHA) that penetrates deep into pores to dissolve the oil, dead cells, and debris that cause blackheads, whiteheads, and acne.
- [Vitamin C](https://getrosee.com/ingredients/vitamin-c): Vitamin C is a potent antioxidant that neutralizes UV-induced free radicals, stimulates collagen production, and fades dark spots — making it one of the most impactful daytime skincare ingredients.
- [Glycolic Acid](https://getrosee.com/ingredients/glycolic-acid): Glycolic acid is the smallest and most penetrating alpha hydroxy acid (AHA), exfoliating the skin's surface to reveal brighter, smoother skin and stimulate collagen over time.
- [Lactic Acid](https://getrosee.com/ingredients/lactic-acid): Lactic acid is a gentle, hydrating alpha hydroxy acid that exfoliates the skin's surface and brightens tone — making it the best-tolerated AHA choice for sensitive, dry, or AHA-new skin.
- [Benzoyl Peroxide](https://getrosee.com/ingredients/benzoyl-peroxide): Benzoyl peroxide is a highly effective OTC antibacterial that directly kills Cutibacterium acnes (the acne-causing bacteria), making it one of the strongest non-prescription tools for inflammatory acne.
- [Ceramides](https://getrosee.com/ingredients/ceramides): Ceramides are lipid molecules that make up over 50% of the skin's outer barrier, keeping moisture in and irritants out — essential for any skin type dealing with dryness, sensitivity, or active-induced damage.
- [Azelaic Acid](https://getrosee.com/ingredients/azelaic-acid): Azelaic acid is a dicarboxylic acid with antibacterial, anti-inflammatory, and melanin-inhibiting properties — one of the most versatile and well-tolerated actives in dermatology, safe even for rosacea-prone and pregnant skin.
- [Peptides](https://getrosee.com/ingredients/peptides): Peptides are short chains of amino acids that act as biological messengers in the skin, signaling cells to produce more collagen, elastin, and hyaluronic acid — delivering anti-aging benefits without irritation.
- [Squalane](https://getrosee.com/ingredients/squalane): Squalane is a stable, non-comedogenic emollient oil that mimics the skin's own natural lipids, providing rich moisture-sealing benefits without clogging pores — suitable for even oily and acne-prone skin.
- [Tretinoin](https://getrosee.com/ingredients/tretinoin): Tretinoin is a prescription-strength retinoic acid — the most clinically proven topical treatment for acne, fine lines, wrinkles, and hyperpigmentation — and the gold standard all OTC retinoids are measured against.
- [Tranexamic Acid](https://getrosee.com/ingredients/tranexamic-acid): Tranexamic acid is a gentle but effective skin-brightening agent that disrupts the communication pathways that trigger excess melanin production — particularly effective for melasma and post-inflammatory hyperpigmentation.
- [Alpha Arbutin](https://getrosee.com/ingredients/alpha-arbutin): Alpha arbutin is a stable, plant-derived tyrosinase inhibitor that gently fades dark spots, post-acne marks, and uneven skin tone without the irritation or stability issues of more aggressive brightening agents.
- [Bakuchiol](https://getrosee.com/ingredients/bakuchiol): Bakuchiol is a meroterpene compound from the Babchi plant that mimics some of retinol's anti-aging effects through different biological pathways — without the irritation, purging, or pregnancy restrictions associated with vitamin A derivatives.
- [Panthenol](https://getrosee.com/ingredients/panthenol): Panthenol (provitamin B5) is a skin-identical humectant and skin-soothing agent that attracts water, accelerates barrier repair, and reduces inflammation — one of the most broadly beneficial and universally safe ingredients in skincare.
- [Mandelic Acid](https://getrosee.com/ingredients/mandelic-acid): Mandelic acid is the gentlest available alpha hydroxy acid — derived from bitter almonds — with a larger molecule size that limits deep penetration, plus a bonus antibacterial property that makes it uniquely effective for acne-prone and sensitive skin.

## Tools
- [Skin Type Quiz](https://getrosee.com/skin-type-quiz): a free 6-question quiz to find your skin type (oily, dry, combination, sensitive, or normal).

## Skincare guides (articles)
- [Best Sunscreens Available in the US (2026): An Honest Guide](https://getrosee.com/blog/best-sunscreens-in-the-us)
- [Why Are American Sunscreens Behind Europe and Korea?](https://getrosee.com/blog/why-american-sunscreens-are-behind)
- [Korean vs American Sunscreen: What's Actually Different](https://getrosee.com/blog/korean-vs-american-sunscreen)
- [Canadian vs American Sunscreen: Why Canada Has More Options](https://getrosee.com/blog/canadian-vs-american-sunscreen)
- [FDA-Approved Sunscreen Filters Explained (US Sunscreen Ingredients)](https://getrosee.com/blog/fda-approved-sunscreen-filters)
- [AI Skin Analysis: The Complete Guide](https://getrosee.com/blog/ai-skin-analysis-complete-guide)
- [Does Gua Sha Actually Work? What It Can and Can't Do](https://getrosee.com/blog/does-gua-sha-actually-work)
- [Do Collagen Supplements Actually Work for Skin?](https://getrosee.com/blog/do-collagen-supplements-work-for-skin)
- [Can Hard Water Cause Breakouts? Signs + Fixes](https://getrosee.com/blog/can-hard-water-cause-breakouts)
- [How Long Does a Damaged Skin Barrier Take to Heal?](https://getrosee.com/blog/how-long-does-skin-barrier-take-to-heal)
- [Does Red Light Therapy Actually Work for Skin?](https://getrosee.com/blog/does-red-light-therapy-work-for-skin)
- [How to Avoid Sunscreen White Cast (Every Skin Tone)](https://getrosee.com/blog/how-to-avoid-sunscreen-white-cast)
- [Can You Use Niacinamide With Retinol? (Yes — Here's How)](https://getrosee.com/blog/can-you-use-niacinamide-with-retinol)
- [Why Is Hyaluronic Acid Drying My Skin Out?](https://getrosee.com/blog/why-is-hyaluronic-acid-drying-my-skin)
- [How to Reapply Sunscreen Over Makeup (Without Ruining It)](https://getrosee.com/blog/how-to-reapply-sunscreen-over-makeup)
- [Is Slugging Good for Your Skin? Who Should (and Shouldn't)](https://getrosee.com/blog/is-slugging-good-for-your-skin)
- [How Long Does the Tretinoin Purge Last?](https://getrosee.com/blog/tretinoin-purge-how-long)
- [What Is Skin Cycling? The 4-Night Routine, Explained](https://getrosee.com/blog/what-is-skin-cycling)
- [Cycle-Aware Skincare: How Your Menstrual Cycle Changes Your Skin](https://getrosee.com/blog/cycle-aware-skincare-hormonal-acne-pms-ovulation)
- [Which AI Is Best for Skin Analysis? Apps, Tools, Dermatology & Safety Compared](https://getrosee.com/blog/which-ai-is-best-for-skin-analysis)
- [AI Skin Analysis Online: Best Free Tools, Apps & How It Works](https://getrosee.com/blog/ai-skin-analysis-online-free-tools-apps)
- [The Complete Skincare Guide for Australia: Best A-Beauty Brands, UV Survival & AI Tools](https://getrosee.com/blog/skincare-guide-australia)
- [The Complete Skincare Guide for the USA & Canada: Routines, Brands, Climate & AI Tools](https://getrosee.com/blog/skincare-guide-usa-canada)
- [What Is Beauty? Definition, Types, Quotes & Philosophy Explained](https://getrosee.com/blog/what-is-beauty-definition-types-quotes-philosophy)
- [Best Skincare Apps & Daily Routine Rules: 14 Questions Answered](https://getrosee.com/blog/best-skincare-apps-daily-routines)
- [Skin 101: Types, Layers, and Care — The Complete Guide](https://getrosee.com/blog/skin-complete-guide)
- [How Do I Know My Skin Type? The 60-Minute Bare-Face Test](https://getrosee.com/blog/how-to-know-your-skin-type)
- [Dehydrated vs Dry Skin: Why Water Isn't Fixing Your Face](https://getrosee.com/blog/dehydrated-skin-vs-dry-skin)
- [The Correct Order to Apply Skincare (Morning & Night)](https://getrosee.com/blog/correct-order-skincare-routine)
- [Can You Use Retinol With Vitamin C? (Yes — Like This)](https://getrosee.com/blog/can-you-use-retinol-with-vitamin-c)
- [6 Signs Your Skin Barrier Is Damaged (And How to Repair It)](https://getrosee.com/blog/signs-of-damaged-skin-barrier)
- [Why Does My Skin Break Out Before My Period?](https://getrosee.com/blog/why-does-my-skin-break-out-before-my-period)
- [Does Sugar Cause Acne? What the Science Actually Says](https://getrosee.com/blog/does-sugar-cause-acne)
- [How Long Does Skincare Take to Work? Honest Timelines](https://getrosee.com/blog/how-long-does-skincare-take-to-work)
- [How to Get Rid of Dark Circles (Match the Fix to the Cause)](https://getrosee.com/blog/how-to-get-rid-of-dark-circles)
- [How to Get Glowing Skin (It's Physics, Not Magic)](https://getrosee.com/blog/how-to-get-glowing-skin)
- [How to Read Skincare Ingredient Labels Like a Chemist](https://getrosee.com/blog/how-to-read-skincare-ingredient-labels)
- [Are Skin Analyzer Apps Accurate? An Honest Answer From One](https://getrosee.com/blog/are-skin-analyzer-apps-accurate)
- [Is Niacinamide Good for Acne? (And the 5% vs 10% Myth)](https://getrosee.com/blog/is-niacinamide-good-for-acne)
- [Why Is My Face So Oily by Midday? (The Rebound-Oil Loop)](https://getrosee.com/blog/why-is-my-face-so-oily-by-midday)
- [The Skincare Routine for Combination Skin (Two Zones, One Face)](https://getrosee.com/blog/skincare-routine-for-combination-skin)
- [Does Drinking Water Help Your Skin? The Honest Answer](https://getrosee.com/blog/does-drinking-water-help-your-skin)
- [Do You Need Sunscreen Indoors? Windows, Screens & SPF Truth](https://getrosee.com/blog/do-you-need-sunscreen-indoors)
- [Does Stress Cause Acne? The Cortisol–Skin Loop, Explained](https://getrosee.com/blog/does-stress-cause-acne)
- [Can You Shrink Pores? What Works, What's a Myth](https://getrosee.com/blog/can-you-shrink-pores)
- [Is It Bad to Pop Pimples? What Happens Under the Skin](https://getrosee.com/blog/is-it-bad-to-pop-pimples)
- [Does Makeup Cause Acne? The Four Real Culprits](https://getrosee.com/blog/does-makeup-cause-acne)
- [How Often Should You Exfoliate? (By Skin Type & Acid)](https://getrosee.com/blog/how-often-should-you-exfoliate)
- [Skin Purging vs Breakout: How to Tell (Before You Quit)](https://getrosee.com/blog/what-is-skin-purging)

## More
- [Frequently asked questions](https://getrosee.com/faq)
- [Privacy policy](https://getrosee.com/privacy)
- [Support](https://getrosee.com/support)