All of you, understood.

Corpus reads your lab reports, scans, visit notes, Apple Health, meals and even your DNA, then tells you what matters in a few plain words. It all lives on your iPhone.

See how it works

Free to download. Needs iOS 18.2 or later.

Potassium 5.4

Body fat 23.9%

Recheck in 3 months

SLCO1B1

7h 15m asleep

VO2 max 42

Oatmeal, 340 kcal

Simvastatin 20 mg

Just ask.

Talk or type. Corpus answers from your own records in a few plain words and a chart, with the source a tap away.

Shown with Alex, from our fictional sample family.

What stands out in my results?

Potassium is a little above its range, up from 4.7 in May. Every value is shown on its lab range.

One result is outside its range: potassium, slightly high, shown on its lab range beside haemoglobin and sodium, with its rise since May

How did I sleep last night?

7h 15m, close to your usual, stage by stage from your ring or watch.

Last night: 7h 15m asleep with the stage timeline, and a month of nights against seven hours

Am I getting fitter?

Yes. Cardio fitness is up since summer and resting heart rate is down, with how you compare with men your age.

Cardio fitness 42 and rising over four months, resting heart rate down, compared with men your age

I had one of the muffins I made today

Logged with an honest estimate that says what it assumed, and how the day adds up. Drinks are counted the same way, without judgement.

A homemade mini muffin, 170 kcal estimated, and the day so far: 1,030 of 2,000 kcal

Compare my DEXA scans

Body fat is down and lean mass is up since May, and both scans came from the same scanner, so they compare fairly.

May to October DEXA scans: body fat 24.8 to 23.9 per cent and lean mass 52.1 to 53 kg, from the same scanner

Your DNA test, finally useful.

Add the raw file from 23andMe or AncestryDNA. Corpus reads it on your iPhone and brings up a marker only when it bears on what you ask.

Try a question

SLCO1B1, on chromosome 12. Linked to muscle aches with some statins, mainly simvastatin, so it comes up when you ask about one.

Asked about leg aches on simvastatin, Corpus says to raise it with the prescriber soon and not to stop on your own, and shows the SLCO1B1 marker

Read on your iPhone

Your DNA file never leaves it. Corpus reads the markers there, on the phone.

Careful, sourced wording

Each marker cites its source. Corpus never tells you to start, stop or change a medicine; it tells you what to raise with your prescriber.

Your choice

Using markers in answers is a separate opt-in. Then only the relevant marker's one-line summary goes with your question, and you can turn it off at any time.

Consumer DNA tests can be wrong, and a clinical test confirms a result. Corpus doesn't diagnose and isn't a genetic test. How genetic data is handled

It stays on your iPhone.

Your records, results and conversations are kept in an encrypted vault on your phone. There's no cloud copy, and nothing to sell.

Encrypted on your phone

Originals, what Corpus reads from them and your conversations. Apple Health is read-only, and your DNA file never leaves.

AI only when you say so

Cloud AI stays off until you turn it on. Then only what each request needs is sent to OpenAI or Cloudflare to process, and our service keeps none of it.

No ads, no selling

No ad tracking, no analytics on your health, and no sale of anyone's data.

Read the privacy policy

Room for everyone you look after.

Give your mum or your son their own space, in their own colour. Their records stay apart from yours, and you can get ready for their visits too.

A brief worth opening

Each morning, last night's sleep and yesterday's steps against your usual, and anything that has really changed. Quiet days say “Nothing needs you today.”

Ready for the visit

Questions drafted from your records before you go, and a transcript of what was said after.

Add from anywhere

Open PDFs, photos and screenshots in Corpus straight from Mail or Files. It reads them and files them.

Your watch and ring, in context

Sleep, heart rate, HRV and cardio fitness from Apple Watch, Oura or anything else that writes to Apple Health.

Start with one lab report.

Add a PDF or a photo of it, and ask what stands out. Then bring in the rest of you.

Or scan with your iPhone camera

Free to download. Needs iOS 18.2 or later.