# BuddyBoost > BuddyBoost is a Shopify app that gives every shopper a personal live cart goal—set just above their current cart—with a real-time progress bar and session-bound discounts that cannot be shared. BuddyBoost replaces generic free-shipping thresholds with personal cart goals and silent pairing between shoppers at similar cart values. Billing is based on live cart goal sessions (when a shopper enters the matching queue), not revenue share. Plans are billed in USD every 30 days via Shopify. **Pricing (Shopify App Store)** - **500 Cart Goals** — Free: up to 500 live cart goal sessions; personal goal per shopper; single-use, non-shareable discount codes; performance reporting; chat and email support. - **10,000 Cart Goals** — $29/month USD: up to 10,000 live cart goal sessions; personal goal per shopper; single-use, non-shareable discount codes; popup customization; performance reporting; priority chat and email support. ## Product - [Home](https://buddyboost.818lab.com/): Overview, features, and how live cart goals work - [Pricing](https://buddyboost.818lab.com/pricing): Plans and billing details - [FAQ](https://buddyboost.818lab.com/faq): Setup, discounts, billing, and customization - [About](https://buddyboost.818lab.com/about): Mission and company background ## Legal and support - [Privacy](https://buddyboost.818lab.com/privacy): Privacy policy - [Contact](https://buddyboost.818lab.com/contact): Support and inquiries ## Install - [Shopify App Store](https://apps.shopify.com/buddyboost-1): Install BuddyBoost on your Shopify store