OncoNav is the patient navigation app built for people living with cancer — and the oncologists, nurses, and clinics who care for them.
Free to start · No credit card required · iOS & web
See features ↓Informed by clinical guidelines from
From diagnosis to recovery — OncoNav keeps you informed, organized, and supported every step of the way.
Today
How are you feeling?
Fatigue
Moderate
Nausea
Mild
Pain
Low
Brain fog
None
Save Today's Log
Log fatigue, nausea, and pain daily. Bring real data — not guesses — to every appointment. OncoNav shows you trends over time so you and your team can make better decisions.
Daily symptom diary with severity tracking
Automatic trend graphs over time
Easy export to share with your care team
Ask OncoNav anything about your treatment, your side effects, or what to expect next. Get answers grounded in real oncology guidelines — in plain language.
Understands your specific cancer type and stage
Powered by NCCN and ASCO clinical guidelines
Generates personalized questions for your next visit
Hi, Alex 👋
What can I help you with today?
My Care Plan
Medications
Visit Prep
Ask OncoNav
What does "neutropenic" mean for my chemo?
Neutropenia means your white blood cell count is low, making infection more likely. Your team will monitor this with regular blood tests...
Ask a question...
YOUR CARE PLAN
Cycle 3 · Week 2
FOLFOX · Stage III Colon
UPCOMING
Oncology Appt
Jul 28CBC Lab Draw
Jul 25Capecitabine Day 8
Today7-DAY TREND
Mon
Today
OncoNav maps your entire treatment from diagnosis through remission. Track every appointment, medication cycle, and milestone in one place — built around your specific cancer type and stage.
Personalized by cancer type, stage, and treatment
Appointment and lab reminders
Full treatment timeline from day one
Built around what oncology patients actually need every day.
Medication Tracker
Track every medication, dose, and schedule. Never miss a dose.
Visit Prep Generator
Auto-generate questions for your next oncology appointment.
Drug Interaction Checker
Check whether your supplements and meds are safe to combine.
Cancer Timeline
Map your treatment journey from diagnosis through remission.
Clinical Trials
Search open trials matched to your cancer type and location.
Education Library
Hundreds of articles from NCI, ASCO, and NCCN — plain language.
"For the first time I felt like I had some control back. OncoNav gave me a place to organize everything — my care plan, my questions, my symptoms."
Jennifer M.
Breast cancer, Stage 3
"I logged my fever and called my oncologist right away. He said I needed to be seen immediately. Having everything organized helped me act fast."
Robert T.
Lung cancer, Stage 4
"As a caregiver, I was drowning in information. OncoNav helped me understand his treatment, track his symptoms, and prepare the right questions."
Maria S.
Caregiver, husband with colorectal cancer
"I recommend OncoNav to every patient I work with. The symptom tracking and visit prep features reduce unnecessary calls and make appointments more productive."
Dr. Angela R.
Oncology Nurse Navigator
"I didn't want to burden my family with every worry. Having OncoNav to log symptoms and get answers quietly gave me peace of mind."
David K.
Prostate cancer patient
"Treatment felt like being dropped in the middle of a foreign country with no map. OncoNav was that map. I used it every single day of chemo."
Linda W.
Ovarian cancer, 2-year survivor
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OncoNav is your guide from the day of diagnosis through every appointment, every side effect, and every scan.
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