Cross-Platform Flutter App (iOS + Android) with AI Text Generation, Firebase, Ads, and Multi-Language Support

I need a cross-platform Flutter app (iOS + Android) with: Main Features • AI text generation (OpenAI API or similar) • Structured text output (multiple blocks: paragraphs, lists, sections) • Input filtering system (block harmful or restricted words before sending to AI) • Daily usage limits + rewarded ads (AdMob) • Banner ads • Firebase backend (Auth, user data, limits, history, favorites) • Multi-language UI (EN / RU / UZ) • Minimal and clean user interface App Flow 1. User enters text 2. Filters check the input 3. If clean → send to AI 4. AI returns structured text in blocks 5. User can copy, share, save, regenerate 6. Daily limit applies 7. Watching rewarded ads gives +1 generation Home Screen • 3–5 tool buttons • Daily counter • Recent items • Banner ad Admin/Backend • Firebase to store: • user profile • history • favorites • limits counters • blocked attempts (from filters) Deliverables • Full Flutter source code • Firebase setup • AdMob integrated • Ready iOS & Android builds • Basic documentation

ID do Projeto: 39988475