Sanguine is a minimal iOS app for logging periodic readings and tracking doses that may influence them over time.

• Record readings — log a numeric value with a date, time, and optional note
• Plan doses — schedule upcoming doses day by day and mark them as administered
• Track trends — visualise readings and doses over time with charts and summary statistics
• Stay on track — optional reminders for readings and doses
• Home screen widget — shows your latest reading at a glance
• Import & export — bring in historical data via CSV, export at any time

All data is stored on your device. Nothing is sent anywhere. See the privacy policy.

• iOS 17.2+
• iPhone or iPad