How I Build PROFITABLE Software Apps (solo / no experience)

Olly Rosewell β€’ October 7, 2025
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Olly Rosewell

@obrosewell

About

πŸ§™ Learn how to start, scale & exit a PROFITABLE SaaS (EXACT Scripts, Code & Playbooks): https://www.rosewell.dev/ I'm Oliver & I build & exit SaaS products. I've built: πŸ«… Response AI: https://response.ai (EXITED) ⚑️ Comb: http://trycomb.com (EXITED) πŸ”Ž Seer: AI Social Agent : https://getseer.com (EXITED) ___________________ Feel free to ask me questions in my DMs: https://x.com/ollyrosewell

Video Description

πŸ§™ Learn how to start, scale & exit a PROFITABLE SaaS (EXACT Scripts, Code Files & Playbooks): https://www.rosewell.dev/ πŸŽ‰ In this video, I'll be sharing How I Build PROFITABLE Software Apps (solo, no experience required, no coding.) πŸ”₯ This video covers: β†’ How to generate $1M SOFTWARE app ideas with AI β†’ How to validate those ideas for FREE or cheap with 2 Methods β†’ How to set up your backend server using AI β†’ Proving that your Software will ACTUALLY make $$$ β†’ Deploying your app to the world in minutes πŸ–οΈ About me: I'm Olly & I build software apps. In the last 2 years I have built & exited Response AI: an AI cold email tool, then I built & sold 2 more SaaS products. I love teaching people how to code with AI and make money with software. Timestamps: 01:03 Why even build a SaaS in 2025? 02:39 Back-End Services (without knowing how to code) 03:38 The Math Behind a $1M Exit (copy this) 05:32 The brutal truth: cloning SHORTCUT method 08:05 List of platforms for copying PROFITABLE IDEAS 09:55 The DE-RISKING Mechanism 10:58 Idea Browser, Market Patterns & Founder Fit 11:57 UNLIMITED Profitable Ideas Method 13:26 Ignore your Mom: WALLETS Out Validation ONLY 14:54 Smoke Test Playbook (Make Money ASAP) 17:02 Apologize & Steal their Email (insane strategy) 18:06 The PRD Trick & building prototypes in HOURS 18:53 Lovable vs Cursor & WHAT TO CHOOSE 20:15 Backend Foundation 21:47 ALMOST THERE: Deploy your App πŸŽ‰ πŸ–‡οΈ Slides for the presentation: https://tinyurl.com/yckyn89b ⚑️Prompts mentioned in the video: 1. Generate hundreds of ideas from a prompt: "Analyze the structure and themes of these SaaS ideas. Generate 50 new ideas that follow the same pattern: a tool that performs a [specific job] for a [specific person] in a [specific industry]. Focus on underserved or niche markets." ___ 2. Generating incredible PRDs (Build a SaaS on Auto-Pilot) "Act as a senior product manager. I am building a SaaS application that [describe the core function, e.g., 'helps freelance graphic designers track their project hours and generate invoices automatically']. Generate a comprehensive PRD of at least 2,000 words. The document must include detailed sections for: User Personas (the freelance designer), Core Features (including user registration/login, a project dashboard, time-tracking functionality, invoice generation, and Stripe integration for payments), UI/UX Principles (e.g., 'clean, minimalist, and intuitive'), and a list of necessary API calls and database schema (e.g., tables for 'users', 'projects', 'time_entries', 'invoices')." ___ 3. Building a Back-End Setup WITHOUT CODING "Set up and integrate a Supabase backend for this application. Implement user authentication using email/password and Google OAuth. Create the PostgreSQL database tables exactly as defined in the PRD. Configure the application to handle payments via Stripe." The AI will then generate the necessary client-side code to interact with Supabase's APIs and provide the SQL commands to create the database tables, which can be pasted directly into the Supabase SQL editor.c

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