Blow AI
BAC Tracker & AI Insights
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
BLOW AI estimates your blood alcohol content in real time using a medically informed formula
tailored to you.
Enter your drinks as you go. BLOW AI calculates your estimated BAC range, tells you how long
until you're under the legal limit, and warns you before you hit it.
FEATURES
• Real-time BAC estimation with a personalised low–mid–high range
• Live countdown to legal and administrative limits
• AI-generated insights explaining your current state in plain English
• Smart check-in notifications as your BAC changes
• Drink scanner, scan a label or barcode to auto-fill drink details
• Full session history with BAC trend charts
• Supports drink driving limits for regions worldwide
STANDARD SUBSCRIPTION
Unlock AI insights, smart notifications, and session history with a Standard subscription.
• $3.99/month or $19.99/year (save over 50%)
• Free to try, core BAC tracking is always available
• Cancel anytime via Settings → Apple ID → Subscriptions
IMPORTANT
BAC estimates are approximations only. Never use this app to decide whether it is safe to
drive. Always follow local laws.
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically
renew unless cancelled at least 24 hours before the end of the current period.
Privacy Policy: https://blow-ai-privacy.pages.dev
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and UI improvements.
The developer, ETHAN BRIAN GEORGE RENNIE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ETHAN BRIAN GEORGE RENNIE
- Size
- 5.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- BLOW AI Standard Annual $19.99
- BLOW AI Standard Monthly $3.99
- Copyright
- © 2026 LATR PAYMENTS PTY LTD