--- title: During the next 30 days, I will build the next Billion $... description: A creator announces a 30-day public challenge to build and launch a mobile app for a hackathon (Shipathon by RevenueCat) with a $100K grand prize, planning to... canonical: https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: During the next 30 days, I will build the next Billion $ mobile app (trust me bro) | daily.dev og:description: A creator announces a 30-day public challenge to build and launch a mobile app for a hackathon (Shipathon by RevenueCat) with a $100K grand prize, planning to... og:url: https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb og:image: https://api.daily.dev/og/posts/IojU0yzkb.png og:image:alt: During the next 30 days, I will build the next Billion $ mobile app (trust me bro) og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # During the next 30 days, I will build the next Billion $ mobile app (trust me bro) **[notJust.dev](https://daily.dev/sources/notjustdev)** · 1 min read · 0 upvotes · 0 comments ## Summary A creator announces a 30-day public challenge to build and launch a mobile app for a hackathon (Shipathon by RevenueCat) with a $100K grand prize, planning to use Claude to build the app quickly and focus effort on marketing and acquiring paying users. No specific app idea or market is revealed yet, with details promised in a follow-up post. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [The Quest Journal \#1 — The journey of shipping an app I don’t know how to build](https://daily.dev/posts/the-quest-journal-1-the-journey-of-shipping-an-app-i-don-t-know-how-to-build-y7z4d91pc) · Medium · 0 upvotes · 0 comments --- Tags: [#startup](https://daily.dev/tags/startup), [#claude](https://daily.dev/tags/claude), [#vibe-coding](https://daily.dev/tags/vibe-coding), [#indie-hacking](https://daily.dev/tags/indie-hacking) [View this post on daily.dev](https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"During the next 30 days, I will build the next Billion $ mobile app (trust me bro)","url":"https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb"},"datePublished":"2026-08-17T19:59:23.411Z","dateModified":"2026-08-17T20:04:53.192Z","description":"A creator announces a 30-day public challenge to build and launch a mobile app for a hackathon (Shipathon by RevenueCat) with a $100K grand prize, planning to...","image":"https://i.ytimg.com/vi/labWVA87Xy4/hqdefault.jpg","thumbnailUrl":"https://i.ytimg.com/vi/labWVA87Xy4/hqdefault.jpg","isAccessibleForFree":true,"articleSection":"notJust.dev","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"notJust.dev","logo":"https://media.daily.dev/image/upload/logos/placeholder.jpg","url":"https://daily.dev/sources/notjustdev"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/during-the-next-30-days-i-will-build-the-next-billion-mobile-app-trust-me-bro--ioju0yzkb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"startup,claude,vibe-coding,indie-hacking","timeRequired":"PT1M","video":{"@type":"VideoObject","name":"During the next 30 days, I will build the next Billion $ mobile app (trust me bro)","description":"A creator announces a 30-day public challenge to build and launch a mobile app for a hackathon (Shipathon by RevenueCat) with a $100K grand prize, planning to...","thumbnailUrl":"https://i.ytimg.com/vi/labWVA87Xy4/hqdefault.jpg","uploadDate":"2026-08-17T19:59:23.411Z","duration":"PT1M","url":"https://api.daily.dev/r/IojU0yzkb","embedUrl":"https://www.youtube.com/embed/labWVA87Xy4"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"notJust.dev","item":"https://daily.dev/sources/notjustdev"},{"@type":"ListItem","position":3,"name":"During the next 30 days, I will build the next Billion $ mobile app (trust me bro)"}]} ```