OpenNutriTracker
Calories, macros and micronutrients stay on your phone; the app declines to become your diet coach.
Technical Profile & Specs
verified 2026-08-11
- Cost
- $0 / forever (Open Source)
- License
- GPL-3.0
- Hosting Model
- Local (on your machine)
- Platforms
- mobileone-click install
- Installation
- Install the iOS/Android build from the app store or F-Droid
- Where Your Data Lives
- Diary, goals, custom foods, and measurements are stored in encrypted local Hive databases on the phone and can be exported as JSON/CSV; food searches may query the project's Supabase service and Open Food Facts.
- The Catch / Trade-off
- OpenNutriTracker has a smaller and less curated food database, weaker barcode and device integrations, and less mature nutrient analytics than Cronometer Gold.
Replaces 3 paid apps
up to $42.97/mo ($516/yr) in subscriptions
OpenNutriTracker FAQ
Common questions
Is OpenNutriTracker free and open source?+
OpenNutriTracker is an open-source tool licensed under GPL-3.0 that runs on local. Calories, macros and micronutrients stay on your phone; the app declines to become your diet coach.
What paid software does OpenNutriTracker replace?+
OpenNutriTracker serves as a free replacement for 3 paid SaaS applications: Cronometer Gold, MacroFactor, MyFitnessPal Premium, saving up to $42.97/month ($516/year) in subscription bills.
How do you install and set up OpenNutriTracker?+
Installation: Install the iOS/Android build from the app store or F-Droid.
What is the catch or trade-off with OpenNutriTracker?+
OpenNutriTracker has a smaller and less curated food database, weaker barcode and device integrations, and less mature nutrient analytics than Cronometer Gold.