Terrain Health
Tend your Terrain
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Scan any barcode to see how a food fits your allergy profile — then track every macro and micronutrient. Functional nutrition, built around your body.
Terrain is your personal wellness companion — a beautiful, focused way to understand how food, supplements, and daily habits affect how you feel.
Built for people managing food sensitivities and allergies, Terrain brings your allergy profile, food diary, supplement routine, and daily check-ins together in one place, so you can spot patterns and make informed choices.
WHAT YOU CAN DO
• Allergy Profile — Keep your food allergies and sensitivities organized, with IgE/IgG classification, severity levels, and the lab source and date for each result.
• Food Diary — Log meals by searching a large food database, scanning a barcode, or snapping a photo. Terrain flags ingredients that match your allergens and tracks calories, macros, fiber, sugar, and sodium.
• Supplement Tracker — Build your daily supplement schedule, get reminders, and check off doses as you take them. Keep your streak going and see your consistency at a glance.
• Daily Check-Ins — Record how you feel each day and log symptoms, so you can connect what you consume with how your body responds.
• Micronutrient Insights — See the vitamins and minerals in your foods with daily totals, tucked behind a tap so your diary stays clean.
• Health Report — Generate a clean PDF summary to share with your provider.
DESIGNED FOR EVERY DAY
Terrain is fast, private, and beautifully simple. A warm, calm interface keeps the focus on you — not on clutter.
YOUR DATA, YOUR CONTROL
Track privately and delete your account and all of your data anytime from Settings.
Terrain is a wellness and self-tracking tool. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your health, allergies, supplements, and diet.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Terrain Assistant — just type what you ate ("two eggs and toast") and it logs your meals with estimated macros. It can log water and supplements too, and always asks before saving.
• Scan a Nutrition Facts label to auto-fill a product's calories and macros.
• Clearer allergy-safety reads, with severe (IgE) allergies called out — always with a reminder to check the product label.
• One-tap undo for your most recent water entry.
• A refreshed Food Diary and Micronutrients view.
• Reliability and date-handling fixes, so your daily log always lands on the right day.
The developer, Ryan DeNome, 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:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ryan DeNome
- Size
- 47.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 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
4+
- 4+
- Copyright
- © 2026 Ryan DeNome