App cloning / clone-and-launch service
Build a local-market or replication-cloned version of a proven app (Polymarket, Reputation.com, HN) and monetize via the same model.
The idea, in plain language
Build a local-market or replication-cloned version of a proven app (Polymarket, Reputation.com, HN, Skype) and monetise via the same model. The videos split between cloning indie hits (Samuel Rondot's three cloned apps at $35K/month, Julian's $400K/month Gravl fitness clone, Denis Yadaphone's $14K/month mini-Skype, Tomer's $80K/month local-market clone) and cloning enterprise / agent-native apps (Kevin Rose's Nylon personal Techmeme, the live Polymarket race between Opus 4.6 and GPT-5.3 Codex, the Readdy.ai competitor-clone workflow). Customers are users of the original app who want a regional / niche / improved alternative; startup cost is essentially zero beyond compute (weekend MVP playbooks repeat across videos).
Where the sources agree
- Clone a proven app instead of innovating - Samuel Rondot's three-clone thesis, Julian's competitor-improvement move, Denis's 'rebuild a $1B app' and Tomer's localised clone all argue the same point.
- Ship a weekend MVP and post it on Reddit - Julian, Denis and Tomer all launched on Reddit and reached thousands of users inside a week.
- Time the launch to a category event - Denis timed Yadaphone to Skype's shutdown tweet; the Opus-vs-Codex race and Gemini 3.0 vibe-coding demo both rely on the same 'build when something hot is in the air' pattern.
- Vertical SaaS clones win by adding AI - Readdy.ai clones any site in minutes with AI booking agents, Kevin Rose's Nylon adds vector-embedding clustering to RSS, and Gemini 3.0 Pro regenerates UIs from screenshots.
Where they differ
- Starter Story pitches solo-founder micro-SaaS cloning ($14K-$400K/month range), while Isenberg pitches AI-native agentic clones (Nylon, Polymarket race, Readdy) that are platforms in their own right.
- MFM's episode 173 is a 'HackerNews for X' brainstorm rather than a working clone, and Beachbody/75 Hard is a D2C fitness brand, not a software clone - they sit loosely in the idea.
- Numbers diverge sharply: $14K/month (Yadaphone), $35K/month (three clones), $80K/month (Tomer's localised clone), $400K/month (Gravl), 70K+ subscribers - the videos disagree on whether a clone is a side income or a multi-six-figure business.
- Tech stack spans Vibe-coded Lovable/ChatGPT (solo founders), GPT-5.3 Codex vs Opus 4.6 (Isenberg race), Gemini 3.0 Pro single-prompt builds and trigger.dev + Postgres + iFramely/Firecrawl (Nylon) - the videos do not converge on a single build approach.
What each source says
Starter StoryThis unbelievable app idea makes $50K/month
Starter Story's episode follows Lino from non-builder to roughly $50K a month on a first iOS app in about six months by remixing an existing app idea, hitting $10K, and scaling toward $60K using an app playbook.
Watch on YouTubeIsenbergScreensharing Kevin Rose's AI Workflow/New App
Add Kevin-style 'winner' selection, iFramely enrichment, and the gravity-engine editorial score to ProjectIndex so it graduates from a personal catalog to a builder-facing news product.
Watch on YouTubeIsenbergClaude Opus 4.6 vs GPT-5.3 Codex
Greg and Morgan Linton's Agent-Teams comparison shows a practical benchmark between autonomous agent teams and interactive pair-programming tools by having each build a Polymarket competitor.
Watch on YouTubeKoernerBuild Pro Websites for Yourself (or Clients) Without Any Experience
The Readdy.ai clone-and-customise demo shows a turnkey local-service website product built by cloning and adapting competitor sites, adding AI chat, voice agents and booking flows.
Watch on YouTubeStarter StoryI cloned 3 apps and now make $35K/month
Samuel Rondot's clone-three-winners model shows how a founder can pick successful apps in adjacent niches, validate demand and ship lightweight versions without needing a novel idea.
Watch on YouTubeStarter StoryHow I Built It: $400K/Month Mobile App (Gravl)
Julian Gargicevich's 'find a category leader and improve it' move shows how a founder can build a better version of a proven app, launch on Reddit and grow from an MVP.
Watch on YouTubeStarter StoryI rebuilt a $1B app and now make $14K/month
Denis Yurchak's Skype-shutdown timing playbook can be applied by watching Stack Overflow, Hacker News, and Pieter Levels' Twitter for the next 'category shutdown' tweet (a major SaaS closing an API) and having a weekend MVP template ready to spin up an Ollama-powered alternative on a business-network infrastructure.
Watch on YouTubeStarter StoryI Copied A Huge App. Now I Make $80K/Month
Tomer's localization playbook shows how a proven app can be cloned for a different geography, language or market gap, then grown through differentiation and influencer partnerships.
Watch on YouTubeMFMHow Beachbody Makes Money, & Brainstorming "HackerNews for X" | My First Million #173
Build a HackerNews-style weekly digest with voting and an RSS feed for a specific community (the episode's example is faith-formation teachers and homeschoolers), fed by AI-generated summaries and moderated cheaply.
Watch on YouTubeIsenbergGoogle's Gemini 3.0: The Most Powerful LLM Ever
Video covers Google's Gemini 3.0: The Most Powerful LLM Ever.
Watch on YouTubeTools people use for this
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