Mona: Kids Fever & Symptom Log
Fever diary for sick children
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Cold season: log fever, medication and symptoms in seconds, even at night and offline. At the paediatrician, you show the whole history as a PDF.
It's three in the morning, your child has a fever, and you're wondering: when was the last dose? How high was the temperature two hours ago? Mona is the fever diary and illness diary for your child. You log fever, medication and symptoms in a few seconds, with one hand and even without an internet connection.
Free for one child
For one child, Mona is free with no time limit: every entry type, the fever curve and the PDF export. You only need Mona Pro for more than one child or to share the history with your family.
What you can record
• Fever: every reading with the time and the method (ear, forehead, armpit, oral, rectal). The fever curve shows the readings over hours and days.
• Medication: syrups, suppositories, drops or tablets with the dose and time. So you can always see when the last dose was given.
• Symptoms: cough, runny nose, sore throat, earache, vomiting, diarrhoea, rash and more, each with the time and severity. Like a symptom diary, only faster.
• Drinking and eating: what and how much your child drank and ate, as a simple drinks log.
• Sleep, digestion (including dirty nappies), mood and weight.
• Headaches: a headache diary for children with a child-friendly pain scale.
• Skin and rashes: a history with up to three photos that stay on your device.
For the paediatrician
You show the whole illness history as a PDF: temperature readings, medication and symptoms, day by day with the time. You don't have to piece anything together from memory.
Together for a sick child (Mona Pro)
Whoever takes the temperature at night logs it, and your partner sees it in the morning on their own phone. You can also invite a parent who lives apart, grandparents, a nanny or a babysitter. That way everyone who looks after your child knows when the last dose was given.
Made for the night
Dark mode, big buttons and one-handed entry. Mona works offline, even in a waiting room with no signal.
In cold season
Whether it's a cold, a stomach bug or the next infection brought home: you have a record of what started when and what your child was given. For newborns, babies, toddlers and school-age children.
Mona does not measure
Mona is not a thermometer. You measure with your own thermometer as usual and record the reading in Mona.
Privacy
Without an account, all entries stay on your device. If you create an account, your entries are synced in encrypted form via servers in the EU. No ads, no selling of data.
Built by a father
Tom, a father of three, built Mona after he could no longer tell the paediatrician when the fever had started.
Note: Mona is for documentation. Mona is not a medical device and does not diagnose, treat, cure, or prevent any medical condition, and it does not replace medical advice. If you have questions about your child's health, please contact your child's doctor.
Terms of Use (EULA): https://www.mona-symptom-diary.com/terms
Privacy Policy: https://www.mona-symptom-diary.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• You can now add your first child for free without an account.
• Smaller fixes and improvements.
The developer, Tom Scheduikat, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tom Scheduikat
- Size
- 58.5 MB
- Category
- Medical
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Mona Pro $34.99
- Mona Pro $3.99
- Copyright
- © 2026 SmallIslandDeveloper - Tom Scheduikat
