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Free medication tools
Quick calculators for the practical side of taking medication: when to reorder, how long a pack lasts, what it costs and how to time doses when you travel.
Refill date calculator
The day you run out and the day to reorder.
Open the tool →Days supply calculator
How many days, weeks and months a pack lasts.
Open the tool →Medication cost calculator
Cost per dose and per year. Subscription or pay once?
Open the tool →Time zone dose planner
Your dose times in local time when you travel.
Open the tool →PrivateRuns in your browser. Nothing you type leaves the page.
FreeNo sign-up, no email and no limits.
Arithmetic onlyNot medical advice. Your doctor or pharmacist sets your doses.
Want this done for you every day?
Cadence is a medication reminder app for iPhone and Apple Watch. It reminds you when a dose is due, counts down your supply as you log doses and asks which clock to follow when you travel. The core app is free, with no account and no subscription.
Reminders, refills and travel in one app
Free on iPhone and Apple Watch. Your data stays on your phone.
Download Cadence free