Know exactly when your
next pen will be opened.

YorviCalc uses your remaining needles and injection schedule to forecast every new pen day. A tool to help you plan travelling, coordinating prescription refills, and staying organized across your treatment horizon.

Start Date

Default is today. Change only if forecasting from a past or future date.

Are you currently mid-pen?

Needles remaining (Don't count the spare needle)

Enter 1 – 14.

Have you injected today? Yes - today's dose is done

Pen Life Window

Know exactly when yournext pen will be opened.

Your Forecast

Know exactly when your
next pen will be opened.