Quick start
Ojava is an all-in-one health app for your food, labs, wearables, and records. Get your personalized daily calorie and macro targets in seconds without an account. Accounts are invite only right now, and once you have one you can log your first meal by photo and bring labs, wearables, and records in whenever you are ready.
A few minutes to your first day
Get your targets in seconds
Answer a few quick questions on the get-started page: your goal (lose, maintain, or gain), your sex, age, height, weight, and how active you are. Ojava builds your daily calorie target plus protein, carbs, and fat right away, no account required. The calculation is the same one Ojava uses inside the app, so the number you see before you sign up is the number you keep after. These are general-wellness targets to guide your day, not medical advice.
Get an invite, then sign in
Ojava accounts are invite only right now, so the sign-in page does not create new ones. Email hello@ojava.health to ask for an invite. Once you have an account, sign in with email and password or with Google sign-in below the email form to save your targets and start logging. Onboarding then confirms the basics Ojava needs to personalize your reads. Nothing leaves your account.
Log your first meal by photo
Snap a photo of what you are eating and Ojava estimates the calories and macros for you. You can also scan a barcode, search the food database, or log by voice. Your daily rings fill as you log, so you can see where you are against your targets. Full detail: Nutrition & food logging.
Bring your health data in (optional)
For labs, wearables, and records, open Add Records and drop in the health data you already have: lab result PDFs and patient-portal exports (FHIR or C-CDA), Apple Health exports and wearable CSVs (Oura, Whoop, Fitbit, Garmin, and more), medication lists, visit notes, or screenshots. Ojava detects the file type for you and falls back to letting you pick if it is unsure. Every import asks for explicit consent, discloses that AI will help organize and explain it, and enters a review queue you accept row by row before anything becomes part of your record. Full detail: Records & search and Wearables.
Explore your insights
Head to Progress for your weight and streak trends, Insights for biomarker education and trend charts, the dashboard for your daily snapshot, and Ojava Coach to ask questions about your own data. Want to see it first without signing in? The public sample dashboard renders the whole wearable surface from example data.
What to do first
For the fastest start, get your targets on the get-started page, create your free account, and log one meal by photo. If you also have lab or wearable data, import one recent lab panel and, if you wear one, one wearable export. That is enough for Ojava to show your marker status, a biological-age estimate, and a readiness read, and to let Ojava Coach answer from real data. You can always add more later; the picture gets richer as you do.
Where everything lives
- Fitness & Nutrition: food logging, targets, and meal plans. See Nutrition.
- Dashboard: your daily home base and snapshot. See Your dashboard.
- Insights: biomarker education, trends, and biological age. See Insights.
- Ojava Coach: chat with your data and draft packets. See Ojava Coach.
- Timeline: your trackers and logs in one place. See Tracking.
- Add Records: import files and connect sources. See Records.
- Settings: your plan, consent, and data controls. See Account & data controls.
Note
Science references
The quick-start checklist is grounded in the same public references Ojava uses for health-data provenance, personal health records, and wearable-data limits.
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- Patient Generated Health Data Use in Clinical PracticeSupports auditing whether patient-generated data have provenance and clinical-use context before treating them as useful care context. It does not validate Ojava as a diagnostic system.
- Personal Health Records: A Scoping ReviewSupports personal health records as patient-centered systems for making medical records and related information accessible. It does not define completeness for a specific person.
- Reliability and Validity of Commercially Available Wearable Devices for Measuring Steps, Energy Expenditure, and Heart RateSupports treating consumer wearable data as useful trend context with device and metric limitations. It does not validate wearable data as a standalone medical finding.
- Improving Diagnosis in Health CareSupports structured symptom and record organization as part of a collaborative diagnostic process with clinicians.
- QuestionBuilder AppSupports preparing questions before appointments and saving those questions for the visit. It is not a substitute for clinician review or emergency care.