Dose Timer: Med Countdown
Know exactly when to dose next
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Stop wondering "when did I take that?" One tap logs a dose and counts down to the next. Built for PRN meds and kids' fever medicine. No ads, no subscription.
Stop wondering "when did I take that?"
Dose Timer is a countdown app for as-needed (PRN) medicines — headache pills, fever reducers, stomach medicine. Log a dose with one tap, and see exactly when you can take the next one. No more staring at the clock in the middle of the night.
■ One-tap logging
Tap "Taken" and a dose log is recorded at the current time — the countdown starts instantly (with a 5-second Undo in case you tap by mistake).
■ Know what's next, at a glance
"2h 15m left" or "Interval has passed" — based on the interval you set, the current state is always clear at a glance.
■ Daily limit, at a glance
See how many times you've taken a dose today (e.g. "2/4 today"). Once you hit your limit, the app shows "Today's limit reached."
■ Editable history
Forgot to log a dose right away? Add a past dose with a specific time, and edit or delete any entry. Everything is organized by day.
■ Optional interval-elapsed notifications
A quiet local notification you can turn on or off per medicine. It only says "the interval has passed" — it never tells you to take anything.
■ Track medicines separately — including your kids'
Add multiple medicines to track your own headache pills and your child's fever reducer separately (up to 2 free).
■ Home & Lock Screen widgets (Medicine Pass)
Keep a live countdown ring for your chosen medicine on the Home or Lock Screen, and log a dose right from the widget — without opening the app.
■ iCloud sync
Your medicines and dose logs carry over across devices and reinstalls via iCloud.
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Please read before you rely on this app
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This app has no built-in knowledge of medicines. You enter the dosing interval and daily limit yourself, based on the package instructions or your doctor's/pharmacist's guidance. The app only records your input and calculates estimates from it — it does not provide medical advice, diagnosis, or dosing instructions. Always follow the package insert and your doctor's or pharmacist's directions for dosage and usage.
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Pricing
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Track up to 2 medicines for free. Adding a 3rd medicine, Home/Lock Screen widgets, and CSV export of your dose logs require Medicine Pass — a one-time purchase (¥900 in Japan; price shown in your local currency at checkout), not a subscription.
Optional tips to support development are also available (Coffee / Good Burger / Dinner, all consumable, priced at roughly ¥500 / ¥1,500 / ¥5,000). All core features work the same whether or not you purchase anything.
Privacy Policy: https://kakovail.info/privacy/
* This app only records doses and shows estimates. It does not provide medical evaluation, advice, or diagnosis.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Under-the-hood improvements. We're working to keep the app running smoothly.
The developer, Hiroyuki Kako, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Hiroyuki Kako
- Size
- 2.3 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Dinner QAR 99.99
- Medicine Pass QAR 24.99
- Coffee QAR 9.99
- Good Burger QAR 39.99
- Copyright
- © 2026 Kako no Nikomi