Web app · Health And Fitness
Ferritrack
Your whole iron story on one timeline — labs, IV visits, oral courses, symptoms
Plot ferritin, hemoglobin and TSAT against your own reference range with every infusion visit and supplement course drawn on the same curve, track multi-visit IV series, score symptoms 0–10, and set the recheck window you agreed on. Free, no install, nothing leaves your browser.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in Ferritrack on the web
One curve, every event
Ferritin, hemoglobin and transferrin saturation on a single chart with your reference band behind it, dashed rules for every IV visit, shaded spans for every oral course and triangles for symptom entries.
Infusion series, visit by visit
Model IV iron the way it happens: a series with planned visits, then each appointment logged with date, mg and location. The ring fills in and the total dose adds up until you mark it complete.
Labs from any portal
Manual entry means Quest, the hospital portal and your OB's office live on one list. Partial panels are fine, and each value is chipped green or red against the range you set.
Oral iron courses
Form, elemental dose, frequency, start and stop — bisglycinate, sulfate, fumarate, gluconate, polysaccharide or heme iron — so months of supplements sit under the lab curve.
Symptom scores 0–10
Rate fatigue, restless legs, hair shedding, brain fog and breathlessness, see the average per entry and watch the trend line move as the numbers do.
Recheck windows and a one-page summary
Anchor a recheck to the day a series ended, pick the 2–26 week window, and print or save an appointment summary of labs, doses and symptom trend.
Screens
Every screen, rebuilt for the browser
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1
Timeline
Latest ferritin with its delta and range placement, the marker chart with infusions and courses drawn on it, and your next recheck.
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2
Lab result
One draw in context: each marker against your range, the change since the previous result, and the treatment within 120 days.
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3
Log a lab result
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4
Lab Log
Every result grouped by year with green/red chips per marker.
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5
Infusion Series
Progress rings for every IV iron series with visits logged, total mg and active/complete status.
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6
Series detail
Total dose, the cumulative-dose bar, every numbered visit, and Mark series complete with a recheck prompt.
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7
New infusion series
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8
Log a visit
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9
Courses & Symptoms
Oral iron courses with active/ended spans, and 0–10 symptom score cards.
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10
Oral iron course
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11
Log symptoms
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12
Plan
Recheck plans with due dates, overdue counts and done state.
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13
Recheck plan
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14
Appointment summary
The one-page recap: mini ferritin chart, latest values, IV and oral history, symptom trend line — savable as a text file.
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15
Settings
Your reference ranges, chart defaults, backup, sample data and erase.
Try it with sample data: Loads a two-year iron story: six lab draws from 6 to 78 ng/mL, a completed 5-visit Venofer series, a 2-visit Injectafer series, an active Monoferric top-up, four oral courses, six symptom entries and two recheck plans. You can start fresh at any time.
Ready? It's free.
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Questions
Is the web version of Ferritrack free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the Ferritrack iPhone app?+
The iPhone app schedules a local notification for the recheck date; the web version shows the countdown on the Timeline and Plan screens but cannot notify you when the tab is closed. The appointment summary saves as a formatted text file rather than the iPhone app's rendered PDF. Everything is stored in this browser only — clearing site data erases it, and there is no sync between devices.