A dose log and reminder for your home NB-UVB phototherapy sessions.
Informational only. This app tracks what you log and applies general dose-progression math. It is not medical advice and does not replace guidance from your dermatologist or provider - always confirm any dose change with them if you're unsure.
How reaction reporting works. Each session, you report any skin reaction since your last session before you see today's dose - Pink, no itch (a sign of repigmentation) holds today's dose without increasing it. Itchy or dry irritation cuts today's exposure time back automatically. Pain, swelling, or blistering blocks logging for today so your skin can recover.
Save your tracker
Create an account so treatment history can sync across devices.
Recommended before treatment. Cloud sync keeps your log backed up if your phone is replaced, wiped, or lost. You can continue without an account and sign in later from the tracker.
Sign in / create account
Not signed in
Cloud backup is on.
Treatment setup
Use your clinician's starting dose. Enter the exposure time your dermatologist or provider gave you for the Phothera 600 at your treatment distance. The protocol default below is editable and should be confirmed before logging.
UVBTrack
Vitiligo - Phothera 600
Install UVBTrack
Keep the tracker on your home screen for quicker access.
Next dose
0
sec / side
Calculated from your last logged session
Last
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Gap
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Week
0 / 3
This week0 of 3 sessions
Protocol note: general NB-UVB guidance only. No maximum dose is set in this prototype.
Cloud sync
Not signed in
Cloud backup is on.
Log session
0
Override safety-day ruleBypass the every-other-day / 3-per-week gate
Edit next dose
0
Protocol settings
These numbers drive every dose calculation. Only change them if your provider has given you different values.
Missed-day adjustment thresholds (days since last session)
