What is this rash?
The question you Googled at 11pm — answered by AI that looks at your photo, listens to your symptoms, and tells you what your skin might be dealing with. In about a minute.
Download on the App Store
Google Play
Want me to explain what this usually means?Googling it shows you the scariest answer.
Forty tabs. Three forums. One horrifying photo that looks nothing like your arm. Search results rank by fear, not likelihood — so every itch ends at the worst-case scenario. Your skin deserves a calmer first step.
Snap. Answer. Understand.
Three steps between “what is this?” and “okay — I know what to do.”
Point the camera at the spot. Framing guides help you get a clear, well-lit shot — no awkward guessing.
Itchy? Spreading? Since when? A photo alone isn’t the full picture — your symptoms sharpen the match.
Likely matches ranked by Match Strength, explained in plain English — with a clear signal for when to see a real doctor.
Questions? Ask MUM.
MUM is the AI skin guide inside Rash ID. She explains your result in plain English, asks the follow-ups a clinician would, and compares today’s scan with last week’s so you can watch healing happen. She’s not a doctor and won’t pretend to be — when something deserves professional eyes, she says so.
Photos this personal deserve real privacy.
Skin photos are personal. Rash ID was built accordingly.
Guarded from tap to resultYour photo is encrypted the moment it leaves your phone, analyzed to answer your question, and kept in your private scan history — not floating around the internet.
Private by defaultYour scan history is for your eyes only. We don’t sell your data — a skin app should be the last place that happens.
Delete anytimeEvery scan, every chat, every photo — erase it all with one tap, whenever you like. No exit interview.Not a diagnosis. On purpose.
Rash ID gives you possible matches, honest confidence levels, and a clear read on when something deserves professional eyes. That restraint isn’t a limitation — it’s the whole point. Empowerment. Not replacement.
Real scans. Real exhales.
“I am an ER doc. Used it for a rash which I thought was a dermatitis but it told that it is Candidal infection and I started treatment for that.”
“My daughter had ring worm and this app helped us figure it out when the pediatrician could not! Wonderful app!”
“I was curious if it would get my scan correctly since I had been scratching. It looked at my image and identified it correctly as insect bites. Super easy to use as well.”
Individual experiences from public store reviews — not medical outcomes or guarantees.
Browsing before scanning? Smart.
Honest deep-dives on the conditions people look up most — what they look like, what they’re confused with, and when to see a doctor.
Answers are one scan away.
Download Rash ID free. Scan in about a minute. Sleep better tonight.