A little context. A calmer day.

Oxylittle.

Your oxygen, labs, treatments, and daily health context — all in one calm place.

Coming soon to the App Store View Privacy Policy

A personal health log for awareness and care conversations. Not a medical device.

Oxylittle home screen with a personal oxygen reading, energy check-in, hydration log, and Oxy

Meet Oxy

A little companion.
A fuller picture.

Track oxygen, symptoms, labs, hydration, and daily context with Oxy.

Oxy is your in-app companion for making sense of what you’ve logged. Review a week, revisit your notes, and bring a clearer summary to your next care conversation.

Oxy’s Gemini-powered summaries use your messages and relevant app context. Responses can be incorrect; they are not medical advice. Learn how Oxy uses data.

Your day, in context

The details belong together.

From a quick reading to the notes you want to remember, build a personal record that makes your next conversation easier.

Blood oxygen & heart rate

Keep manual SpO2 and pulse readings alongside symptoms and the context you want to remember.

Apple Health context

Review available Apple Watch and Apple Health readings alongside the records you enter yourself.

Hydration targets

Log water throughout the day and keep track of your own daily target.

Treatment & ventilation notes

Record the details of your existing routine, including treatment events and ventilation sessions.

Lab result tracking

Keep values, reference ranges, dates, and notes together for your next care conversation.

Timeline & trends

Review your history in one place and notice patterns across your personal logs.

IMT breathing practice

Follow a paced breathing session with Oxy and keep a record of your practice.

Weekly summaries with Oxy

Ask Oxy to summarize available context from your week, including what has not been logged.

A clear purpose

Built for awareness, not diagnosis.

Use Oxylittle to organize your own records and prepare for care conversations. Notice patterns in what you log and share context with your care team.

Oxylittle is not a medical device and does not replace professional medical care. It is not intended for diagnosis, treatment, prevention, emergency use, or clinical monitoring. In an emergency, contact your local emergency services.

A closer look