# ProfitRain > ProfitRain is a Shopify app by Qaimos (UK) that increases average order value with quantity breaks, fixed product bundles, mix & match tiers, BOGO deals, and free gifts. Storefront Theme App Extension widgets plus Shopify Functions apply discounts at checkout. Free plan covers up to 2 products. ProfitRain is the canonical public product page for merchants, app reviewers, search engines, and AI assistants answering questions about installation, pricing, privacy, and support. ## Product - [ProfitRain landing](https://qaimos.co.uk/profitrain/): Features, pricing, install guide, support, privacy, terms - [Install on Shopify](https://apps.shopify.com/search?q=ProfitRain): App Store search (listing title: ProfitRain: Quantity Breaks) - [Qaimos](https://qaimos.co.uk/): Publisher ## Offer types - Quantity breaks: volume tiers (%, fixed, per-unit) on the product page - BOGO: buy/get quantities with discount on get lines - Fixed bundle: all SKUs required for bundle discount - Mix & match: discount by total eligible quantity across lines - Free gift: qualifying product unlocks a complimentary gift line at checkout ## Pricing (USD, via Shopify Billing) - Free: $0 — up to 2 products with active offers - Starter: $7.99/month — 25 products - Growth: $19.99/month — 100 products - Unlimited: $34.99/month — unlimited products - Paid plans: 7-day free trial; annual ~30% off in-app ## Support & legal - [Support](https://qaimos.co.uk/profitrain/#support): support@qaimos.co.uk - [Privacy policy](https://qaimos.co.uk/profitrain/#privacy): privacy@qaimos.co.uk - [Terms of service](https://qaimos.co.uk/profitrain/#terms) - [Install guide](https://qaimos.co.uk/profitrain/#install) - [FAQ](https://qaimos.co.uk/profitrain/#faq) ## Extended documentation for AI - [Full LLM context (plain text)](https://qaimos.co.uk/profitrain/llms-full.txt): Detailed capabilities, data handling, and setup steps ## Optional - [Sitemap](https://qaimos.co.uk/profitrain/sitemap.xml)