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FACHA

Beta

Offline invoice and job tracking app for tradespeople and freelancers. Generates PDF invoices with QR payments, works without internet.

FlutterDrift/SQLitePDFQR

Problem

Tradespeople and freelancers need to issue invoices on-site, often without internet connection. Existing solutions are either too complex or require constant connectivity.

Solution

FACHA is a mobile app built on offline-first architecture. All data is stored locally in SQLite database and syncs when connected. The app generates professional PDF invoices with QR codes for instant payments.

Features

  • Complete offline functionality
  • PDF invoice generation with custom branding
  • QR codes for Czech bank payments (ČBA standard)
  • Job and customer tracking
  • ARES integration for company verification
  • Data export for accounting

The app is in beta and actively developed based on user feedback.

Screenshots

FACHA screenshot