DoseAngel
Harm reduction & trip tracker
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
DoseAngel is a free, non-commercial harm reduction tool built for the community, that helps you plan ahead and keep track of where you are in your trip.
Most risky decisions happen while under the influence, when it's hard to track time or know if you're rising, at peak, or coming down. DoseAngel helps you plan ahead, see what's active in your system, and understand your current state before you consider redosing, significantly reducing the risk of overdose or dangerous combinations.
Key features:
Plan ahead: map out your doses before you start and see predicted peak and comedown times, so you know roughly what to expect
Live state tracking: a real time graph shows what's active in your system right now, including what stage you're in, coming up, at peak, or coming down
Combination checker: look up any two substances to see documented interaction risk before you combine them
Risky combination warnings: get an automatic warning if what you're about to take interacts with something already active, before you confirm
Customizable substances: adjust onset, peak, and offset timing for any bundled substance, or build your own from scratch
Everything is stored on your device, no internet connection required. No accounts, no data collection, nothing ever sent anywhere. Free, with no in-app purchases.
DoseAngel is a planning and reference tool, not medical advice. It does not diagnose or treat any condition, and it does not calculate or recommend dosages. Always check with a doctor in addition to using this app, and before making any medical decisions. In an emergency, contact your local emergency services immediately.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update focuses on smarter warnings and more control over your substance library.
Redose check: get warned before starting a new timer for something that's already active and hasn't reached its peak yet, a separate check from the interaction warning so it's never silently skipped.
Editable timing: adjust onset, comeup, peak, and offset for any bundled substance to match your own experience, with a one-tap reset back to the default.
Revised interaction data: interaction ratings and explanations have been re-checked and refined for accuracy, with a couple of new substances added to the database.
Plus smaller timing corrections, a smoother onboarding walkthrough, and general bug fixes.
The developer, Oded Rinsky, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Oded Rinsky
- Size
- 42.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
18+
- 18+
- Frequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- Copyright
- © 2026 DoseAngel
