straindb
Cannabis Strain Guide & Log
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
straindb is the cannabis app for people who actually pay attention.
Know what you're consuming, track how it hits, and build a personal record that gets more useful every time you use it. With 850+ strain profiles and a session log that's actually yours, straindb helps you stop guessing and start knowing.
Know Your Strains
Every strain comes with a full profile — classification, lineage, dominant terpenes, energy and potency scores, effects, and flavor notes. Whether you're browsing sativas for a creative afternoon or hunting for the perfect evening indica, the information you need is right there.
Track Your Sessions
Log what you consumed, how you consumed it, and how it felt. Add your intention before, your notes after, and rate the experience. Over time, your session history becomes one of the most useful things you have — a personal record of your relationship with cannabis that no one else has.
Find Your Vibe
Not sure what to reach for? Tell straindb how you want to feel — Energetic, Creative, Relaxed, Focused, Euphoric — and get a recommendation matched to the moment, from your rotation or the full library.
Meet Guide
Guide is your AI cannabis companion, powered by your actual session data. Ask it anything — what to try for sleep, why a certain strain hits differently in the evening, or what your history says about your patterns. The more you log, the smarter it gets.
Your Rotation
Keep your current strains organized in one place. Add new ones, remove what you've finished, and always know what you're working with.
Start your free 14-day trial. No commitment required.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Bug fixes and app enhancements
The developer, Three Arrows Studio, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Three Arrows Studio LLC
- Size
- 41.9 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 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
- In-App Purchases
Yes
- straindb Lifetime $99.99
- straindb Premium $39.99
- straindb Premium $3.99
- Copyright
- © 2026 Three Arrows Studio LLC