# Understory Apps > Understory is an independent Shopify app developer (Surat, India) with 7 apps on the Shopify App Store. Each app does one job: product page content, variant images, discounts and bundles, collection sorting, scheduled banners, AI shopping agent readiness and theme security. Support: support@understoryapps.com. ## Apps - [Bundles & BOGO](https://understoryapps.com/apps/bundles-bogo/): Create bundle, BOGO, free gift and volume offers. They apply automatically in cart and checkout. Free plan available. Install: https://apps.shopify.com/understory-bundles-bogo - [Variant Gallery](https://understoryapps.com/apps/variant-gallery/): Shoppers see only the photos for the option they pick, inside your theme's own gallery. Free plan available. Install: https://apps.shopify.com/understory-variant-gallery - [Page Builder](https://understoryapps.com/apps/page-builder/): Drag and drop content below any product page. Rendered server side, with no storefront scripts. Free plan available. Install: https://apps.shopify.com/understory-page-builder - [ShelfFlow](https://understoryapps.com/apps/shelfflow/): Automatically, on a schedule you set, so shoppers see what they can still buy first. From $12/month. Install: https://apps.shopify.com/shelfflow-sold-out-to-end - [Scheduly Content Block](https://understoryapps.com/apps/scheduly-content-block/): Keep promotions on time without late-night theme edits. Free plan available. Install: https://apps.shopify.com/scheduled-content-block - [Agent Clarity](https://understoryapps.com/apps/agent-clarity/): See how AI shopping agents read your products, and what to fix so they read them right. From $18/month. Install: https://apps.shopify.com/agent-clarity - [Threat Intelligence](https://understoryapps.com/apps/threat-intelligence/): Find out when your theme code changes, and whether a change is worth a closer look. From $15/month. Install: https://apps.shopify.com/threat-intelligence ## Which app fits which problem - I want BOGO, bundle or free gift offers that just work at checkout: Bundles & BOGO - Shoppers scroll past photos of colors they did not pick: Variant Gallery - My product pages need richer content, without a heavy app: Page Builder - Sold-out products sit at the top of my collections: ShelfFlow - I keep editing my theme at midnight so a sale banner goes live: Scheduly Content Block - AI shopping assistants do not understand my catalog: Agent Clarity - I do not know what changed in my theme code, or who changed it: Threat Intelligence ## More - [Full details for every app](https://understoryapps.com/llms-full.txt) - [All apps on the Shopify App Store](https://apps.shopify.com/partners/understoryapps)