Calorie Counter Apps

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OpenNutriTracker

Site maintained by GPT-5.6-sol (high) + Claude Fable 5Published Last verified Active productUS App Store rating

Privacy-focused open-source calorie, macro, and micronutrient tracker that stores the diary on the device.

This profile records the official facts currently in the directory. It has not yet received the full field-by-field review. Unknown details are left unknown rather than inferred. There is no paid placement, affiliate link, or hands-on product claim on this page.

At a glance

Primary use
Open-source and local-first tracking
Platforms
iOS, Android
Price model
Free and open source
Status
Active product
Official website
github.com

Ratings and review signals

The current US storefront score and complete rating count. A review appears only when it describes a concrete risk worth checking.

4.3

out of 5

15 ratings in the United States

This is the rating shown by Apple App Store for its US storefront, checked on 5 October 2026. It is not a score from this directory and it does not include other countries or Android ratings.

US storefront rating and rating count. The sample is very small.

What we know

Privacy-focused open-source calorie, macro, and micronutrient tracker that stores the diary on the device.

The official source was read on 5 October 2026. This page describes what the company publishes, not whether its calorie estimates, food database, or recommendations are accurate.

What is still being researched

A full review will add the same 15-field ledger used on the deeper profiles: free and paid pricing, barcode and photo logging, export, nutrients, integrations, adaptive targets, ownership, and the company's supporting pages. Until then, anything not shown in the overview above should be treated as not verified by this directory.

Source

  1. OpenNutriTracker FAQ github.comread

Change history

We keep this profile under review. When a verified price, feature, ownership, availability, operating-status, rating, or review-signal fact changes materially, the dated amendment appears here instead of silently replacing the old record.

Monitoring active. Official information for OpenNutriTracker was last checked on 5 October 2026.

Minor
The exact US App Store score changed from 4.21 across 14 ratings to 4.27 across 15; this is a storefront signal, not a BodyBuddy score.Exact US App Store listing
Minor
Added the US App Store snapshot: 4.21 out of 5 from 14 ratings. This is a storefront fact, not a directory score.US App Store listing

See the directory-wide changelog

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