this tracker lives on this device only. rox keeps every entry, sits your food notes next to your symptoms and medication, and shows you which patterns actually repeat.
how it works
1
rate how bad symptoms were after eating
2
tap what you ate, what happened and how long after
3
come back daily and repeat offenders surface
your data stays on this device. we never see it, and there is no sign-up.
01
how do i keep a food and symptom diary?
log what you ate, what happened and the delay between them, every day rather than only on bad days. record categories rather than full recipes, since that is what patterns emerge from. give it two to three weeks before drawing conclusions, and never cut a whole food group based on a few entries.
02
how long after eating do symptoms start?
it depends on the mechanism. reflux and histamine reactions are often within an hour, gastroparesis symptoms can build over several hours because the stomach empties slowly, and bowel symptoms can lag a day. logging the delay is what separates the actual culprit from the last thing you ate.
03
what is the best food symptom tracker?
the one that captures timing, not just food. this tracker is free and needs no sign-up. rox is the free ios app version and keeps your food notes next to your symptoms, medication and wearable data so patterns are easier to see.
04
should i cut foods out based on this?
no, not on your own. a tracker shows correlation, not cause, and unnecessary restriction is genuinely risky when you are already unwell. bring your log to a dietitian or clinician and let them guide any elimination.
05
is my food data private?
it saves only in your own browser, on the device you are using. nothing is uploaded and there is no account to create.
rox helps you track and understand your health. it is not medical advice and cannot diagnose or treat anything. if something feels urgent, contact a health professional.