The latest articles on DEV Community by FactuLingua FactuLingua (@factulingua_factulingua_5). https://dev.to/factulingua_factulingua_5 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3789561%2F7eb7fd44-a880-4439-8aba-451f19336217.png https://dev.to/factulingua_factulingua_5 en FactuLingua FactuLingua Tue, 24 Feb 2026 13:39:18 +0000 https://dev.to/factulingua_factulingua_5/we-built-an-ai-powered-invoicing-app-for-uk-trades-heres-the-full-stack-desktop-builds-and-2gp3 https://dev.to/factulingua_factulingua_5/we-built-an-ai-powered-invoicing-app-for-uk-trades-heres-the-full-stack-desktop-builds-and-2gp3 <p>Managing quotes and invoices after a full day on site is still one of the biggest productivity killers for UK self-employed and small businesses.</p> <p>So we built FactuLingua — an AI-assisted invoicing and quoting platform designed to work across web, desktop and Android.</p> <p>This is not just a landing page project — the full system is live and in active use.</p> <h2> 🌍 Live platform </h2> <p>Main website<br><br> <a href="https://factulingua.com" rel="noopener noreferrer">https://factulingua.com</a></p> <p>Web application<br><br> <a href="https://web.factulingua.com" rel="noopener noreferrer">https://web.factulingua.com</a></p> <h2> 💻 Desktop builds </h2> <p>Windows and Linux versions are available as native installers:</p> <p>Latest release<br><br> <a href="https://github.com/factulinguacom-png/factulingua/releases" rel="noopener noreferrer">https://github.com/factulinguacom-png/factulingua/releases</a></p> <p>Direct downloads:</p> <p>Windows<br><br> <a href="https://github.com/factulinguacom-png/factulingua/releases/download/v1.0.2/FactuLingua-Setup-1.0.2-Windows-x64.exe" rel="noopener noreferrer">https://github.com/factulinguacom-png/factulingua/releases/download/v1.0.2/FactuLingua-Setup-1.0.2-Windows-x64.exe</a> </p> <p>Linux (DEB)<br><br> <a href="https://github.com/factulinguacom-png/factulingua/releases/download/v1.0.2/factulingua_1.0.2_amd64.deb" rel="noopener noreferrer">https://github.com/factulinguacom-png/factulingua/releases/download/v1.0.2/factulingua_1.0.2_amd64.deb</a></p> <h2> 📱 Android version </h2> <p>Google Play<br><br> <a href="https://play.google.com/store/apps/details?id=com.factulingua.mobile" rel="noopener noreferrer">https://play.google.com/store/apps/details?id=com.factulingua.mobile</a></p> <h2> ⚙️ What makes it different </h2> <p>Instead of manually calculating every job:</p> <ul> <li>describe the work</li> <li>AI helps structure the quote</li> <li>pricing becomes faster and more consistent</li> <li>convert to invoice in seconds</li> </ul> <p>Core features:</p> <ul> <li>AI-assisted quote creation</li> <li>fast invoice generation</li> <li>automatic numbering</li> <li>VAT-ready workflows for the UK</li> <li>cloud sync across devices</li> <li>secure subscription handling</li> </ul> <h2> 🧱 Tech stack </h2> <p>Backend<br><br> FastAPI + PostgreSQL</p> <p>Frontend<br><br> Flutter (Web, Android)</p> <p>Desktop<br><br> Electron builds for Windows and Linux</p> <p>Infrastructure<br><br> VPS (Debian) + cloud sync architecture</p> <h2> 🎯 Who it’s for </h2> <p>Trades and small businesses:</p> <ul> <li>builders</li> <li>electricians</li> <li>plumbers</li> <li>cleaners</li> <li>mobile services</li> </ul> <p>People who don’t want to spend evenings doing admin.</p> <h2> 🚀 Why we’re sharing this </h2> <p>We’re actively improving the platform and shipping new desktop and mobile builds.</p> <p>Feedback from developers and SaaS builders is very welcome.</p> <h2> 🔗 Useful links </h2> <p>Website<br><br> <a href="https://factulingua.com" rel="noopener noreferrer">https://factulingua.com</a></p> <p>Create free account<br><br> <a href="https://web.factulingua.com" rel="noopener noreferrer">https://web.factulingua.com</a></p> <p>GitHub repository<br><br> <a href="https://github.com/factulinguacom-png/factulingua" rel="noopener noreferrer">https://github.com/factulinguacom-png/factulingua</a></p> <p>Desktop downloads<br><br> <a href="https://github.com/factulinguacom-png/factulingua/releases/tag/v1.0.2" rel="noopener noreferrer">https://github.com/factulinguacom-png/factulingua/releases/tag/v1.0.2</a></p> <p>If you’re building a cross-platform SaaS or working on Flutter + desktop distribution, I’m happy to exchange experience.</p> ai productivity saas showdev