# Filtrix - products tracker > Shopify app Filtrix - products tracker documentation ## Docs - [FAQ](https://docs.zaidkayed.com/FAQ.md): Frequently asked questions. - [Auto pricing](https://docs.zaidkayed.com/auto-pricing.md) - [Availability](https://docs.zaidkayed.com/filter/availability.md): This filter is found natively in Shopify filtering system. - [Basic filters](https://docs.zaidkayed.com/filter/basic.md): These filters are the commonly found filters in the Shopify admin, they are made for general categorization rather than specific issue filtering. - [Collection](https://docs.zaidkayed.com/filter/collection.md): Search for specific collections or exclude them from your search. - [Description](https://docs.zaidkayed.com/filter/description.md): Find products with an empty description. - [Images](https://docs.zaidkayed.com/filter/images.md): Find products missing images. - [Inventory](https://docs.zaidkayed.com/filter/inventory.md): Comprehensive total/variant stock filtering. - [Margin](https://docs.zaidkayed.com/filter/margin.md): Filter out products less than/greater than a specified margin. - [Price](https://docs.zaidkayed.com/filter/price.md): Filter out products by prices & find zero-priced products. - [Getting started](https://docs.zaidkayed.com/index.md): This quick guide gives you a thorough summary of what the app Filtrix does and how it can help improve your store - [Limitations](https://docs.zaidkayed.com/limitations.md): Limitations in Filtrix due to Shopify's api or technical impossiblity. - [Menu actions](https://docs.zaidkayed.com/menu-actions.md): Logic behind the menu actions. - [Quickstart](https://docs.zaidkayed.com/quickstart.md): Get started using the app and run your first scan in minutes. - [Settings](https://docs.zaidkayed.com/settings.md) - [Snapshots](https://docs.zaidkayed.com/snapshots.md): Snapshots provide a means of grouping products related - or not - together in a single place.