Fever Tracker: Temperature Log

Fever Tracker is a simple, private temperature diary. Take a reading with your own thermometer, log it in seconds, and see at a glance whether it is normal, a low-grade temperature, a fever or a high fever. Track medicines and notes alongside every reading, for each person in your family, set reminders, and share a clear report with your doctor.

LOG READINGS IN SECONDS
• Enter temperatures in °F or °C, switch units at any time
• Add medication and notes, such as symptoms, to each reading
• Optionally record blood pressure (systolic/diastolic) with a reading
• Text Size option and support for larger text

UNDERSTAND THE TREND
• Color-coded categories: low, normal, elevated, moderate fever and high fever
• Charts and statistics by day, week and month
• Calendar view to see every reading in context
• Health insights that highlight highs, lows and changes

REMINDERS
• Medication reminders so you know when the next dose is due
• Measurement reminders to check temperature on schedule

REPORTS FOR YOUR DOCTOR
• Create PDF and CSV reports of readings, symptoms and medicines
• Share by email, messages or print before an appointment

LEARN ABOUT FEVER
• Short, illustrated guides: what a fever is, how to measure temperature correctly, first steps when someone has a fever
• Fever in babies and children, and the warning signs that need a doctor or emergency care
• Hydration and common medicines such as acetaminophen or ibuprofen
• Every guide is sourced from trusted bodies including the NHS, CDC, WHO, AAP, NICE and Mayo Clinic

IPHONE, IPAD, APPLE WATCH AND WIDGET
• iCloud sync keeps your diary up to date on iPhone, iPad and Apple Watch
• Apple Watch app: log a temperature and see history and insights from your wrist
• Home-screen widget shows the latest temperature and its status
• Apple Health integration reads and saves body temperature

GET PRO
• A one-time purchase, not a subscription
• Family profiles: track fever separately for children, parents and anyone you care for
• PDF and CSV export for your doctor
• No ads

IMPORTANT
Fever Tracker does not measure temperature. Your iPhone, iPad or Apple Watch cannot take a body temperature reading for this app; use a proper thermometer and enter the result. The app is a diary and information tool and is not medical advice, diagnosis or treatment. Always follow the advice of a doctor, pharmacist or other qualified health professional, especially for babies, young children, pregnant people and anyone with a long-term condition.
If you think someone is seriously ill, call 911 (or your local emergency number) right away.