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Not feeling well? Skip the health anxiety and find out what’s wrong in minutes! K is the easiest and most affordable way to get trustworthy answers about your health.

The internet doesn’t understand your health, and seeing a doctor can be expensive and inconvenient. With K you get smarter health information for free and access to expert doctors in minutes. Turn to K anytime you don’t feel well to understand your symptoms and chat with a doctor.

First, understand what’s most likely wrong for free. Chat with K to learn how doctors diagnosed and treated thousands of people like you with similar symptoms. Rather than worrying and waiting, get immediate answers you can trust to guide your healthcare decisions.

Next, chat with expert doctors to discuss treatment options. They’ll review your case, advise the best treatment plan, and prescribe medication or lab tests if necessary.

We never sell, rent, or share your personal health information
K helps thousands of people live healthier lives every day -- see our 6,000+ 5-star ratings in the App Store!
K was developed by hundreds of doctors and scientists
K is secure and private -- K is both HIPAA + GDPR compliant
K’s information is based on millions of real medical cases, not on rules written by a small handful of people
Unlike an internet search, K gets to know you and only shares health information specific to you

Talk to K and our expert doctors about:
Cold & flu symptoms
Back pain & neck pain
Abdominal pain
Chest pain
Bladder infections
Anxiety & depression
Hundreds of other health symptoms and medical conditions

You speak, we listen!
Your feedback helps us improve K.
Support: feedback@khealth.ai
Learn more at http://khealth.ai

What’s New

Version 2.12.6836

Thanks for using K! This release brings small bug fixes and performance improvements to help you manage your health better.

Ratings and Reviews

4.8 out of 5
7.2K Ratings

7.2K Ratings

lay-knee ,

Huge Saver

I adore this app. It saves me so much money because I don't have to go to my primary care doctor as much. The symptom tracker is really spot on with what’s going on with you. I decided to start using the chat with a doctor feature as well (on my free trial now, but 100% going to pay for it when the trial is up). The first time I ever talked to a doctor, she diagnosed me correctly with an ear infection and sent me in some antibiotics that cleared it right up. The next time I used it was after I had a nasty stomach bug. It took two doctors to accurately diagnose and treat me, though. The first one told me it was heartburn (I hadn’t started my vomiting yet), then after vomiting for 12 hours, I used it again and they told me it was indeed gastroenteritis. They were more than happy to send me in some Zofran for my horrible nausea so I could go back to work. Nausea leaves me useless so I was so grateful to be able to talk to a doctor after office hours and get some relief. Also the wait time for me has always been less than 15 mins. If you’re not into prescription medications, no worries, they recommended several things I had already tried prior to prescribing me medication. Plus you must identify yourself before they give medications. Love this app & makes life so much easier. That being said, if it tells you that you have something emergent going on, go to the ER, just in case. That’s how accurate this app has been for me. Huge money & time saver.

Developer Response ,

Hi lay-knee, We really appreciate the kind words and very positive feedback that you shared with us about your experience. Our mission is the provide similar experiences to all of our users and its great to hear back when we are doing a good job!

Team K

OrderlyBubble6 ,

Great for people with anxiety

If you’re like me, you search on google when you feel anything different, and then google tells you something horrible, and it’s a constant spiral downhill to thinking you’re about to die. Well, this app does the exact opposite. This app will tell you the most realistic and likely possible thing you have. That means if you have chest pain, it will tell you that you probably just have anxiety. Now, if you do put in symptoms of an actual emergency, it will tell you that you need to go, which is great, but all the times I was worried about having something terrible, it just turned out to be nothing, or just anxiety. This app has really helped me when I’m worried about a pain or weird feeling in my body. It is also very helpful and very accurate when giving diagnosis about general stuff like colds, allergies, ear infections, and normal stuff like that. It will tell you the most likely, not the most terrifying like google. I definitely recommend this to anyone with health anxiety and also for anyone that doesn’t want to go to the doctor for something small.

Harmanii love ,

Good but to a point

I feel like this app is good to let you know if you don’t have a life threatening illness or injury. The way the app the works is that you start by telling the app about a symptom that you have (for example, a headache). The app then asks yous series of questions to narrow down your potential illness or injury and information about that injury or illness that you have. The potential illnesses that the app gives tells you you might have are based on percentages of other people’s questionnaire. For example, if you initially put in “headache” as your first symptom. The app will ask you a series of other related questions , such as “how you had any vomiting?” or “where is the headache mostly focused?” The app then tells you a list of illnesses or injuries and the percentage each illness or injury. E.g. “80% of the people that had similar answers to yours had a migraine. 40% had something else.” Etc... However, I noticed that the app doesn’t delete your past survey/questionnaires so it will ask you how your doing after you brought up a symptom to the app. I’ve been getting scam calls for the past few weeks and I haven’t been answering them. But when I decided that I would answer one, a telemarketer confirmed my name and address and advertised me a product that had to do with a past symptom that I asked the app. I made the connection and then deleted my past symptoms from the app.


K Health Inc.
82.8 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Burmese, Cambodian, Chinese (Hong Kong), Danish, Dutch, Estonian, Filipino, Finnish, French, German, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Laotian, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Vietnamese

Age Rating
Frequent/Intense Medical/Treatment Information


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