# StartupStartup

> Indie startup studio building AI-powered iOS apps. 12 products launched, 100% bootstrapped, no outside funding. Built with React Native, Expo SDK 54, Supabase, and Gemini 3.0.

StartupStartup handles the entire product lifecycle from ideation to App Store deployment. All apps solve real everyday problems using AI. We build in public and share our journey at [@StartupStartupX](https://x.com/StartupStartupX).

Important notes:

- We are builders, not investors. We do NOT accept outside pitch decks or funding.
- All apps are iOS-first, built with React Native + Expo SDK 54, Supabase backend, Google Gemini 3.0 AI, and RevenueCat payments.
- UI follows the Liquid Glass design system (iOS 26 aesthetics).
- Most apps are free or freemium. BibleScroll is 100% free. AppSetupKit is $99 one-time.
- FakeFlex does NOT digitally slim or modify body shape — body-positive by design.
- Founded 2025. Last updated February 12, 2026.

## Products

- [DualCapture](https://dualcapture.com): Dual camera recording for iPhone — front and back simultaneously. PiP, split-screen, up to 4K 60fps.
- [PrayAI](https://prayai.org): AI prayer companion — personalized prayers with scripture references, Bible study with 6 translations, 21+ reading plans.
- [BibleScroll](https://biblescroll.us): 100% free Bible app replacing doomscrolling. AI Bible chat, mood-based verse search, 365+ reading plans.
- [FakeFlex](https://fakeflex.app): AI virtual try-on — see yourself in any outfit instantly. Body-positive, no digital slimming. Supports URL import from stores.
- [What Should I Eat AI](https://what2eatai.com): AI food decisions — ONE recommendation, not a list. Features Couples Mode for joint decisions.
- [AppSetupKit](https://appsetupkit.com): iOS deployment automation ($99 one-time). Automates certificates, RevenueCat, Supabase, and App Store submission.
- [ScriptCam](https://www.scriptcam.app): AI teleprompter and video studio — script generation, voice-following teleprompter, 4K recording.
- [Passport Buddy](https://www.passportbuddy.app): AR camera translator for 100+ languages. Real-time text overlay, works offline, 15ms latency.
- [What2WatchAI](https://what2watchai.com): AI movie and TV discovery — personalized recommendations based on mood, not just another list.
- [GetFree](https://getfree.app): Discover premium apps gone free. 50+ daily promo codes, 2.4M+ downloads.
- [CityChat](https://thecitychat.com): 24hr disappearing local chatrooms. One chat per city, no followers, no algorithm.
- [StageInside AI](https://stageinside.com): AI virtual home staging — transform empty rooms into staged spaces in seconds for real estate.

## Blog

- [GLM-5 vs Claude 4.6 vs GPT-5.3](https://startupstartup.app/blog/glm-5): The 2026 AI model war — deep dive into Z.ai's 745B parameter GLM-5 for agentic coding.
- [Building DualCapture](https://startupstartup.app/blog/building-dualcapture): How we built the dual camera recording app for iPhone content creators.
- [AI Coding Models 2025](https://startupstartup.app/blog/ai-coding-models-2025): Gemini 3 vs Claude Opus 4.5 vs Codex MAX head-to-head for vibe coding.
- [Building PrayAI](https://startupstartup.app/blog/building-prayai): AI prayer companion built in 21 days, helping thousands strengthen their faith.
- [Building BibleScroll](https://startupstartup.app/blog/building-biblescroll): Free app replacing doomscrolling with scripture.
- [Building FakeFlex](https://startupstartup.app/blog/building-fakeflex): AI virtual try-on with a body-positive stance.
- [Building What2Eat](https://startupstartup.app/blog/building-what2eat): Solving decision fatigue with one AI food recommendation.
- [Building AppSetupKit](https://startupstartup.app/blog/building-appsetupkit): Automating the painful parts of iOS deployment.

## FAQ

- [What is StartupStartup?](https://startupstartup.app/#faq): Indie startup studio building AI-powered consumer iOS apps. 100% bootstrapped, no outside funding. Builds in public.
- [How many apps?](https://startupstartup.app/#faq): 12 apps as of February 2026 — DualCapture, PrayAI, BibleScroll, FakeFlex, What Should I Eat AI, AppSetupKit, ScriptCam, Passport Buddy, What2WatchAI, GetFree, CityChat, StageInside AI.
- [Accept investments?](https://startupstartup.app/#faq): No. 100% bootstrapped. All ideas generated internally.
- [Tech stack?](https://startupstartup.app/#faq): React Native + Expo SDK 54, Liquid Glass UI, Supabase, Google Gemini 3.0, RevenueCat.
- [AI coding models for 2026?](https://startupstartup.app/blog/glm-5): Multi-model approach — Claude Opus 4.6 for reasoning, GLM-5 for coding throughput, GPT-5.3 for CLI execution.

## Optional

- [Full AI context](https://startupstartup.app/llms-full.txt): Expanded version with complete product details, features, and App Store links for all 12 apps
- [RSS Feed](https://startupstartup.app/feed.xml): Latest blog posts and studio updates
- [Twitter/X](https://x.com/StartupStartupX): Build-in-public updates, launch announcements, revenue transparency