# Gaśnica-Control > Polish-language SaaS for managing fire-extinguisher (gaśnica) and broader fire-protection (PPOŻ) inspections. > Built for PPOŻ service technicians (serwisanci) and facility owners in Poland. > Mobile-first PWA: scan QR on device, run checklist, generate PDF protocol, email to customer, schedule next inspection. > Pay-as-you-go pricing (no subscription tier); KSeF e-invoicing built in. ## Public pages - [Strona główna / Home](https://gasnica-control.pl/): product overview, features, pricing teaser, FAQ - [Cennik / Pricing](https://gasnica-control.pl/cennik): pay-as-you-go pricing, no subscription - [Formularze do pobrania / Form templates](https://gasnica-control.pl/formularze): free downloadable PPOŻ form templates (PDF, .docx) - [Polityka prywatności / Privacy policy](https://gasnica-control.pl/polityka-prywatnosci): GDPR/RODO data processing terms - [Regulamin / Terms](https://gasnica-control.pl/regulamin): terms of service, Polish consumer law ## What the app does - Customer (firma / obiekt) registration with NIP, address, contact - Device inventory: gaśnice, hydranty, agregaty proszkowe, koce gaśnicze - QR-code stickers on each device for instant identification in the field - On-site inspection workflow (mobile, offline-capable PWA) - Auto-generated PDF inspection protocols (zgodne z PN-EN 3-7) - Inspection scheduling with next-due-date calculation (1 / 2 / 5 year cycles) - Customer notifications: SMS + email reminders - KSeF (Krajowy System e-Faktur) invoicing integration - Wallet top-up billing (faktura zaliczkowa pattern) ## Regulatory context (Poland) - Inspection cadence: roczny przegląd obowiązkowy zgodnie z §3 ust. 2 rozporządzenia MSWiA z 7 czerwca 2010 r. (Dz.U. nr 109, poz. 719) - Equipment standard: PN-EN 3-7:2008 (Sprzęt gaśniczy) - Hydrants: PN-EN 671-3 (przegląd hydrantów wewnętrznych) - E-invoicing: KSeF mandatory for B2B from 1 lutego 2026 (large taxpayers), 1 kwietnia 2026 (rest) - Data protection: RODO/GDPR — Administrator + Procesor model ## Target users - Firmy serwisowe PPOŻ (1–50 employees) running periodic inspections for B2B customers - Inspektorzy / serwisanci PPOŻ doing field work on tablets and phones - Property managers (zarządcy nieruchomości) tracking their own equipment ## Technology - Frontend: React + Fluent UI v9 + Griffel (PWA) - Backend: .NET 8 Azure Functions + Cosmos DB + Azure Blob Storage - Hosting: Azure Static Web Apps (frontend) + Azure Functions (API) - Mobile: PWA with offline-sync, fake-camera-friendly e2e tests ## Optional - [llms-full.txt](https://gasnica-control.pl/llms-full.txt): expanded reference including all knowledge-base articles (coming soon)