AI doctor app — free on iPhone, no signup, nothing stored

Everything the app does

Three tabs, each a complete tool. They share one consultation, so a photo in the Photo tab and a question in Consult are read as the same case.

1. Consult — symptom consultation with a written report

• Symptom picker. Tap common symptoms to start, or type in your own words. Either way the AI asks the two or three follow-ups that change the answer: onset, severity, what makes it better or worse, what goes with it.
• Optional profile. Age and sex only, because they change medical guidance. No name, email or phone.
• A four-step flow — complaint, symptoms, history, report — rather than one-shot answers.
• Structured report card. Every consultation ends in Assessment, Urgency (routine · monitor · urgent · emergency), Next Steps, Red Flags and Sources (NIH, CDC or WHO links on every answer). Headings are rendered natively so the report is readable at a glance.
• Follow-ups without repeating yourself. The chat keeps the whole case in mind; ask “what if it gets worse?” or “is that safe with my tablets?” and the answer uses everything already said.
• Any language. Write in Spanish, Arabic, Hindi, Urdu, Bengali or most others and the report comes back in that language.
• Copy or share the report to show a clinician — the app keeps nothing, so take what you need.

2. Photo — AI skin check from the camera or your photo library

• Camera or library. Take the photo in the app or pick one you already have; HEIC and large photos are resized on the phone before upload.
• Add context. A line about how long it has been there and whether it itches or hurts sharpens the read.
• Seven-section visual report: clinical observation, differential diagnosis (three to five conditions that fit), assessment with confidence, urgency, next steps, red flags, sources.
• Covers rashes, eczema, hives, fungal patches, bites and stings, acne, shingles, impetigo, moles screened against the ABCDE signs, and injuries. The web version of this tool is the AI dermatologist page.
• Not stored. The image is analysed once and discarded; it never joins an account because there is none.

3. Lab — lab-report analysis from a photo or PDF

• Snap or upload. Photograph the paper report, screenshot the portal, or open a PDF — PDFs are rendered to an image on the phone first.
• Biomarker extraction. A vision model reads the report into a table of test names, values, units and reference ranges.
• Plain-language analysis. Each value explained, out-of-range results flagged, patterns across values named (iron-deficiency, prediabetes, thyroid, liver, kidney, lipid patterns), and the questions worth asking at the next appointment.
• Panels covered: CBC, metabolic panel, lipids, HbA1c, thyroid, iron studies, vitamins, liver and kidney function, urinalysis and more. Same engine as the free AI blood test analyzer.
• Follow-up in the same chat: “what does this ferritin mean for me?”, “should I retest?”

Built into every screen

• Transparent onboarding. One screen explains that what you submit goes to the AI providers to generate a reply, is not stored, is not used for training and carries no identity — you agree once, then start.
• Disclaimer bar. A permanent reminder that this is health information, not a diagnosis, with the emergency-number prompt.
• Sources on every answer, including short clarifying turns — enforced server-side.
• No account, no tracking, no ads. Nothing to log in to and nothing to delete.

App or website?

They run on the same AI and have the same three functions, so pick by convenience. The app wins for the camera and photo library, for opening a PDF from Files or Mail, and for having it on the home screen. The website wins on Android, on iPad and on a desktop, and needs no install. Both are free and anonymous.

How to get started

1. Install from the App Store — the badge above, or scan the QR code with your iPhone camera.
2. Read the one-screen explanation of how AI processing works and agree.
3. Optionally enter age and sex.
4. Pick a tab: describe symptoms, take a photo, or snap a lab report. The first answer arrives in seconds.

Where it stops

The app cannot examine you, order tests or prescribe, and it is not for emergencies. Chest pain with sweating or breathlessness, stroke signs, severe bleeding, a serious allergic reaction, a seizure or thoughts of harming yourself need your local emergency number first. The app says so itself when it recognises the pattern. Problems with the app go to the support page.