# Merchantry > Merchantry is a Shopify app studio building reliable, focused tools for merchants. Our tagline is "Tools crafted for merchants." We design, build, and support a small portfolio of Shopify apps that solve real merchant problems — no bloat, no gimmicks, just tools that work. ## What we make - **ContactBooks Pro** — Invoicing and order documents for Shopify. Invoices, credit notes, packing slips and receipts from any order, with independent numbering sequences (prefix, padding, yearly or monthly reset) assigned automatically on order, payment, fulfilment or refund, a template editor per document type, company profiles with logo and tax number, A4 PDF, print and thermal output, B2B companies, plus customer records with store credit, custom fields, addresses, marketing consent, login tracking and real-time Shopify sync. Live on the Shopify App Store. - **Store Guard** — Fraud protection and store security for Shopify. Real-time risk scoring (0–100), VPN/proxy/threat detection, customisable rule engine, manual review queue, test-mode rule tuning. Currently in private testing. ## Who we are - Company: Merchantry - Type: Shopify Partner / app studio - Founded: 2025 - Contact: support@merchantry.dev - Languages we support: English - Privacy stance: GDPR-aware, we collect only what's needed, we never sell user data ## Key URLs - Main site: https://merchantry.dev/ - ContactBooks Pro product page: https://merchantry.dev/apps/contactbooks-pro - Store Guard product page: https://merchantry.dev/apps/store-guard - Help center: https://help.merchantry.dev/ - ContactBooks Pro on Shopify App Store: https://apps.shopify.com/contactbooks-pro - ContactBooks Pro help: https://help.merchantry.dev/contactbooks-pro/ - Store Guard help: https://help.merchantry.dev/storeguard/ - Privacy policy: https://merchantry.dev/privacy-policy - Terms of service: https://merchantry.dev/terms-of-service ## Documentation - [ContactBooks Pro Help & Documentation](https://help.merchantry.dev/contactbooks-pro/): Complete FAQ and documentation for ContactBooks Pro — invoices, credit notes, packing slips and receipts, invoice numbering sequences and triggers, document templates, tax presentation, company profiles, contacts and B2B companies, store credit, login tracking, Additional Customer Fields, CSV import/export, bulk operations, Shopify sync, installation and reconnect, GDPR features. - [Store Guard Help](https://help.merchantry.dev/storeguard/): Pre-launch documentation for Store Guard — what it does, risk scoring methodology, GDPR compliance, pricing model, early access information. ## Brand voice We are confident but not arrogant, professional but approachable. We avoid jargon, ALL CAPS, gimmicks, and stock copy. We respect the merchant's time. Every tool we build starts with a real merchant need. ## Full content A flat-text version of every page on this site is available at: https://merchantry.dev/llms-full.txt