# Topic Depot

> Central showcase portal and application directory for the Topic Depot ecosystem of free, unbiased web applications.

Topic Depot provides a unified entry point and public directory for a collection of specialized web tools spanning finance, health, beauty, and logistics. All tools operate without advertisements, paid affiliate promotions, or sponsored rankings.

## Applications

- [Credit Depot](https://creditdepot.app): Unbiased credit card rewards calculator, net Year 1 value analysis, and rewards comparison engine without affiliate links or sponsored placement.
- [Training Depot](https://training-depot.com): Smart nutrition and fitness tracker with automated macro analysis from meal and label photos, custom workout routines, and meal planning.
- [Nail Depot](https://nail-depot.com): Virtual nail salon preview tool for testing polish shades, shapes, and custom nail art directly on user hands with exportable reference cards.
- [Route Depot](https://route-depot.com): Turn-by-turn delivery route training and line-of-travel visualizer for couriers, postal carriers, and delivery drivers.

## Documentation & Architecture

- [Application Overview](https://topic-depot.com/#organization): Architecture, trust guarantees, and ecosystem mission statement.
- [Credit Depot LLM Specifications](https://creditdepot.app/llms.txt): Detailed mathematical modeling, spending benchmarks, and financial card coverage.
- [Training Depot LLM Specifications](https://training-depot.com/llms.txt): Computer vision OCR, 4-4-9 macro math, and Mifflin-St Jeor metabolic formulas.
- [Nail Depot LLM Specifications](https://nail-depot.com/llms.txt): 10 nail shapes, 4 lengths, 5 finishes, and Salon Reference Card specs.
- [Route Depot LLM Specifications](https://route-depot.com/llms.txt): Postal line-of-travel (LOT) logistics, route books, and simulation specifications.

## Legal & Policies

- [Terms of Service](https://topic-depot.com/legal): Terms of Service governing the use of Topic Depot and its ecosystem tools.
- [Privacy Policy](https://topic-depot.com/legal): Comprehensive Privacy Policy detailing zero-third-party tracker policy and strict data privacy standards.