Stop Paying for ElevenLabs — NEW #1 AI Voice Is FREE
Free PDF guide #37 from Malva AI. Everything covered in the video — tools, links and step-by-step instructions — in one downloadable document. A free account is required to download.
This guide covers Inworld (inworld.ai) for free AI voice generation, with ytmp3.ai as a companion tool for extracting audio. As its main bonus, it includes a complete zero-code full-stack masterclass: building a real SaaS app called FitNavi for free using four Google tools as an assembly line. NotebookLM acts as the product manager, running Deep Research across scientific studies, competitor analysis and Reddit user complaints to produce a Product Requirements Document. Stitch, powered by Gemini 3 Pro, acts as the UI designer, turning the spec into a high-fidelity interactive prototype with a Prototype button that opens a virtual phone emulator to test every screen. Google AI Studio acts as the frontend developer, converting the design into clean editable code and injecting an AI coach chatbot that analyzes uploaded gym and meal photos. Google Antigravity (Project IDX) with MCP acts as the backend engineer: installing the Supabase MCP connector lets the AI agent write the database migrations, set up email and password authentication, protect the dashboard route, and wire the Save Workout button to a real table — all from one chat prompt. The guide finishes with deployment: npm run build, hosting on Vercel or Hostinger with environment variables for your API keys, and generating marketing assets like a landing page, Instagram story ads and a sales email sequence. Copy-paste prompts cover the 3-pillar deep research, the UI architect prompt, and the full-stack agent prompt, plus pro tips on .env security, multimodal debugging with screenshots, and scaling to paid subscriptions with the Stripe MCP.
Watch the video tutorial on YouTube
What's inside
- Every tool and link mentioned in the video
- Step-by-step setup instructions
- Tips to avoid usage limits
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