A private logbook for vials, units drawn and injection sites
Daily Safety Signal
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
DE
Pricing model
Free
Freemium
Pricing
Not given
Free plan includes daily signal reminders and email notifications to up to 3 contacts. Paid plans add SMS notifications, Timer feature, and support for up to 10 email contacts and 1–5 SMS contacts.
Key features
Track vials with strength, water added and use-by date
Log doses with units or amounts with automatic calculations
30 injection sites with rotation schedule and rest tracking
Schedule and reminders for recurring doses
Complete dose history with timestamps and cost tracking
Printable summaries and CSV exports for clinicians
Shows three lines of arithmetic for every calculation
Optional private cloud backup with Face ID or fingerprint lock
Works without account, ads or tracking
Vial math converter for dilution planning
Daily check-in reminders
Automatic email and SMS alerts to emergency contacts
60-minute grace period after missed check-in
Safety Timer for time-limited activities
Support for multiple emergency contacts
No location tracking or GPS
Pause signals anytime
Contact invitation and confirmation system
EU data storage on Google Firebase
What makes it different
Shows all arithmetic so you can verify every calculation yourself
Never suggests a dose or compound, only converts your numbers
Private by design with no account, ads or tracking required
Automatic rotation tracking across 30 injection sites
Integrates with clinicians through printable reports and CSV exports
Works automatically without requiring you to take action in an emergency
No GPS tracking or privacy invasion
Contacts don't need to install an app to receive alerts
Designed for daily passive safety, not acute emergencies
Vialmetry
Lunio