ai-agent

fud-ai: AI‑Powered Calorie Tracker for Mobile Health Apps

Name: fud-ai: AI‑Powered Calorie Tracker for Mobile Health Apps
Author: apoorvdarshan

Easily integrate a privacy‑first, open‑source AI calorie and nutrition tracker into iOS and Android apps—ideal for founders building health and fitness solutions.

From the repo · “Fud AI is a Free & Open Sourced AI Calorie Tracker for iOS & Android”

489 stars+14★ this week105 forksKotlinGuide quality 9/10 · reviewed Oct 10Updated 10/21/2026100% free · open source

What it does

Fud AI tracks calories using AI, providing a free and open-sourced solution for health-focused startup founders to monitor their nutrition on both iOS and Android devices.

When to use it

•You need a simple, AI-driven calorie tracking app for personal use or as a reference for your health-focused startup.
•Your startup is developing health and wellness products and you want to integrate AI calorie tracking into your offerings.
•You're looking for an open-source calorie tracking solution to modify or contribute to.

Ready-to-paste prompt

To test Fud AI's calorie tracking, input a sample meal composition (e.g., 'chicken breast 100g, brown rice 150g') and observe how the app calculates and displays the calorie count.

Heads up: Ensure you have Kotlin and the necessary Android development tools installed, as Fud AI is built with Kotlin and designed for Android, which may pose a barrier for iOS-exclusive developers or those unfamiliar with Kotlin.

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/fud-ai && curl -fsSL https://workflowstacks.com/api/skills/fud-ai/claude-skill -o ~/.claude/skills/fud-ai/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

What's inside — free to inspect

No purchase needed

Read the entire source before you build — unlike paid marketplaces that hide it behind a buy button.

top-level files

folders

2404.1M

source size

MIT

license

Key files

README.md

File tree

.github/

android/

docs/

ios/

local-models/

scripts/

services/

shared/

store/

web/

workers/

.gitignore

appicon.png

APPSTORE.md

ASSET_CREDITS.md

CODE_OF_CONDUCT.md

CONTRIBUTING.md

funding.json

LICENSE

PLAYSTORE.md

QUALITY.md

README.md

RELEASE_NOTES.md

SECURITY.md

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

✅ Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/fud-ai && curl -fsSL https://workflowstacks.com/api/skills/fud-ai/claude-skill -o ~/.claude/skills/fud-ai/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

Quick Actions

Details

Creator

apoorvdarshan

Language

Kotlin

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