Lauda is a legal AI desktop app for Windows, built in Brazil for solo lawyers and small law firms. It tracks the public court cases linked to the lawyer's OAB registration (TJMG, DJEN, e-SAJ and DataJud) with movement alerts and deadline counting, drafts and reviews legal briefs from the case documents with every AI change shown in the editor to accept or reject, researches case law with the official source open side by side, includes legal calculators that show each step, and opens WhatsApp Web inside the app with the client reply drafted alongside. Case files stay on the lawyer's computer with a daily automatic backup, and the AI provider keeps no data and does not train on it. Free plan at R$ 0 with no time limit and all features; Plus at R$ 67 and Pro at R$ 197 per month.