01
Vial strength
Enter the amount shown on the vial.
dosii
Private by design
Stop second-guessing your peptide math.
Three inputs become one clear syringe-line result.
Some numbers should stay yours.
Dosii calculates locally on your iPhone. Vial, dose, and water values never leave the app.
- No account
- No app analytics
- No cloud history
$9.99 once No subscription
Actual Dosii result 5.0 units
How it works
Three inputs. One clear syringe line.
Dosii performs the arithmetic locally on your iPhone and presents the mathematical result as a visual line.
02
Dose
Choose mg or mcg and enter the intended amount.
03
Water
Enter the amount used for reconstitution.
A visual result
See the calculated amount against the selected 30u, 50u, or 100u syringe scale.
A focused tool
Open one screen, enter the values, and view the mathematical reference without account setup.
A one-time purchase
$9.99 once. No subscription, ads, or in-app purchase flow.
Inside the iPhone app
Your calculator inputs stay on your iPhone.
Dosii performs calculations locally. It does not require an account or send vial, dose, water, or calculator values to the marketing website.
This marketing site may record page views and App Store button clicks through a configured Meta Pixel. That site measurement never receives calculator inputs.
- Calculations stay in the app
- No Dosii account required
- No app analytics
- No cloud calculator history
Simple ownership
$9.99 once. No subscription.
No account, ads, recurring payment, or in-app purchase flow.