Tetragram app for iPhone and iPad

Track what you use

Creating a diary of your cannabis experiences is the fastest way to know what works best for you. Keep track of what you’ve had and how it helps. No more remembering strain names.

We wont force you to track things in a certain way - track as little or as much information as you want. You can enter individual components (like terpenes and cannabinoids) so that you can get more specific than just the strain name. Over time, Tetragram can help you find out which products give you the most relief for your symptoms.

Rate your experience

Each type of cannabis has its own unique effect. Understand what works best for you, and find other products that work similarly. You can share your ratings with our community to help others find the most effective products. You have full control over what you share and when—we care as much about your privacy as you do. (It helps that were also patients)

Customize how you track

Uniquely yours in every way. Create custom symptoms, take photos, write detailed notes, and focus on making the most helpful experience for you.