The Mobile-First AI App Builder
Figma married Cursor to build mobile apps.
The Problem
$10B+ has been poured into AI app builders. None of them do mobile right.
Lovable ($6.6B), Bolt ($700M), v0 (Vercel) — all web-only. They output HTML. Phones don't understand HTML.
Mobile is 60% of global internet traffic. 8.9 million apps across iOS and Android. The market is massive and barely touched by the AI wave.
The few mobile attempts — Rork, a0, Emergent — are slow chatboxes (7–8 minute wait times), no full-stack, no design tools, no collaboration, no backend.
We're building it.
The Product
From prompt to app in 30 seconds
How it works
Chat that builds. Canvas that designs. Blazing fast. Beautiful UI.
Chat-first AI generation
Describe your app in natural language. The AI builds it.
Canvas always available
Screens laid out like Figma. Click to edit text, colors, layout.
30-second streaming render
Live app forming on screen. Competitors make you wait 7–8 min.
Beautiful UI out of the box
Production-quality design from the first prompt.
Two ways to your phone
QR code for Expo Go, or install as a PWA. No App Store needed.
Real-time collaboration
Multiple people, same canvas, live changes.
Idea → prompt → streaming render (30 sec) → edit on canvas → phone (QR or homescreen). Under 5 minutes.
The Open Challenge
Open any competitor side-by-side. Build the same app. The gap is immediately obvious.
 RapidNative |  Rork |  Emergent |  Lovable / Bolt | |
|---|---|---|---|---|
| First render | 30 seconds (streaming) | 7–8 minutes | 7–8 minutes | Web only |
| Interface | Chat + visual canvas + click-to-edit | Chat prompt | Chat prompt | Chat prompt |
| Mobile-native | Yes — all we do | Yes | Add-on | No |
| Collaboration | Real-time, multi-user | Single user | Single user | Single user |
| Backend included | VibecodeDB (zero-config) | No | No | No |
| Phone delivery | QR (Expo Go) + PWA homescreen | QR only (Expo Go) | QR only (Expo Go) | N/A |
| Beautiful UI | Yes — production-quality | Basic | Basic | Web only |
Speed matters just as much
RapidNative vs competitors — side by side
The Architecture (Moat)
Two pieces of infrastructure nobody else has built.
ReactNative.runGoogle has AI Studio and Stitch as separate products. They can't merge them. Combining real-time rendering + AI generation + a visual canvas + a flexible data layer is an architecture problem. You can't bolt it together. We solved it from the ground up.
See detailed architecture →Market
Vibecoding market: $2.96B (2025) → $325B (2040)
63% of vibecoding users are non-developers. This is a new category of software creator — and they need visual tools, not terminals.
| Company | Valuation | Focus | Mobile? |
|---|---|---|---|
| Lovable | $6.6B | Web | No |
 Bolt.new | ~$700M | Web | No |
 v0 (Vercel) | Part of $3.5B | Web UI | No |
| Emergent | $300M | Web-first | Partial |
| Rork | ~$30-50M est. | Mobile | Yes — single-user, no backend |
 a0.dev | YC W25 | Mobile | Yes — limited |
| RapidNative | Pre-seed | Mobile-first | Yes — canvas, collab, full-stack |
Web is taken. Mobile is wide open. We're the only team with a canvas, a data layer, and a gateway — purpose-built for mobile.
Traction
Early revenue (~$4.5K MRR) with growth deliberately paused for 5 weeks to rebuild the core product for v2.
V2 launches mid-April 2026 — rebuilt canvas, improved AI generation, collaboration, beautiful UI defaults. This is the inflection point.
Pipeline: Peak XV (ex-Sequoia India) meeting held. Canopy/Founders Inc program April–May (SF, in-person).
Business Model
Three revenue layers:
Plus: Open-source funnel — ReactNative.run and Lifo.sh drive developer awareness at zero acquisition cost.
The Team
A decade of mobile tooling expertise.
Sanket Sahu
Founder & CEO
Built NativeBase (20K+ GitHub stars), BuilderX (design-to-code), co-founded GeekyAnts (6 → 450 people). Started coding at age 8. 10+ keynotes at React Europe, React Summit, App.js Conf. React Open Source Awards winner.
NativeBase — 20K+ GitHub stars, 100K+ weekly downloads
BuilderX — design-to-code for React Native
GeekyAnts — grew from 6 to 450+ people
8,000+ member React Native meetup organizer
Suraj Ahmed Choudhury
Co-founder & CTO
First hire at GeekyAnts — has been building alongside Sanket for 10+ years. Core architect behind ReactNative.run and the RapidNative platform.
First hire at GeekyAnts, 10+ years with Sanket
Architected ReactNative.run (browser-metro)
Built the streaming render + canvas engine
Deep React Native internals expertise
8 people total — lean, focused, shipping fast.
Why This Founder
This isn't a pivot. It's a culmination.
GeekyAnts
Co-founded. Grew from 6 to 450+ people. Global mobile consulting.
→ Team-building at scale, enterprise needs.
NativeBase
Open-source RN UI library. 20K+ GitHub stars.
BuilderX
Design-to-code tool for React Native.
RapidNative
Left the 450-person company to bet full-time on this. Not a side project.
→ A deliberate, high-stakes bet at the exact right moment.
Open-source library → design-to-code tool → scaled services company → AI-native mobile platform. Every step added a piece. RapidNative is all of them combined.
Started coding at age 8. First dollar freelancing at 13 (small-town Bihar). 10+ keynotes at React Europe, React Summit, App.js Conf. Runs one of the world's largest React Native meetups (8,000+ members). React Open Source Awards winner.
Why Now
Three things converged in 2025–2026:
1. AI models crossed the quality threshold
Claude, GPT-4 — these models can now write production-grade React Native. This wasn't possible 18 months ago.
2. The vibecoding market exploded — consumers are ready
Lovable went from $0 to $6.6B in a year. Bolt from $0 to $700M. 63% of vibecoding users are non-developers. The category is proven, the demand is real, consumers are actively seeking these tools, and mobile is the obvious gap.
3. ReactNative.run made it possible
Our open-source engine — the first to run React Native fully in the browser — unlocked the streaming render, the canvas, and the click-to-edit experience.
The window is now. Mobile AI app building will have a winner in the next 12–18 months.
What's Next
From app builder to full platform.
The Ask
Raising: Seed round
Use of funds
Hire 3–4 engineers (AI generation quality + platform stability)
Scale organic growth engine (content, community, open-source)
Enterprise sales (first design partners)
US market push (Canopy/SF presence, April–May 2026)
Milestones to hit
$100K MRR within 12 months
10 enterprise design partners
ReactNative.run: 5K+ GitHub stars
App Store / Play Store publishing pipeline live
The bet: Mobile is 60% of the internet and 0% of the AI builder market. We're the only team with a canvas, a data layer, a gateway, and a decade of mobile tooling expertise — purpose-built for this moment.
Appendix
Additional details, objection handlers, and deep dives.
Objection Handlers
“Why can't Lovable just add mobile?”
Their entire stack, AI training, and user base is web-optimized. Adding real mobile (not webview wrappers) requires rebuilding the core product. We're purpose-built for mobile from day one.
“Rork has a16z and the React Native creators.”
Rork is a single-user prompt box. No canvas, no collaboration, no open-source core, no backend, 7–8 min render times. And Rork Max (Swift) fragments their story.
“Your MRR is small.”
So was Lovable's a year ago. We deliberately paused growth to rebuild the core for v2. The organic engine keeps compounding at zero acquisition cost.
“Expo just launched Expo Agent. They own the platform.”
Expo entering validates the market. But Expo is a platform company optimizing for developers. We're a product company optimizing for teams and non-technical builders. Different customer, different product.
“What if someone builds this with more money?”
The founder built NativeBase, BuilderX, and scaled GeekyAnts to 450 people — all in mobile tooling. This is a decade of compounding expertise. Money doesn't buy that arc.
“You've been building dev tools with no exits. Why is this different?”
Each was a building block. RapidNative is the first time all those pieces come together as a product company with a platform business model. And the timing matters.
“Isn't the central gateway a lock-in risk?”
The gateway is opt-in convenience, not lock-in. VibecodeDB is backend-agnostic. Same model as Firebase — easy by default, customizable when needed.
“Won't Anthropic just build this?”
Anthropic is a model company — they build the engine, not the car. Building vertical products on Claude is exactly what Anthropic wants.
“What about Google? AI Studio + Stitch + Flutter...”
Google proves our thesis. AI Studio and Stitch are separate products that can't merge. They're fragmented across Stitch, AI Studio, Flutter, Firebase. We solved it from the ground up.
“Won't AI coding agents make this obsolete?”
Better AI benefits us — we use the same models. Nobody wants to build a mobile app in a terminal. The AI is the engine — RapidNative is the experience layer.
Competitor Deep-Dive
Technical Architecture
The Open-Source Engine
Open-Source Projects
| Project | What it does | Traction |
|---|---|---|
| ReactNative.run | Runs React Native entirely in browser. Enables streaming render, canvas, click-to-edit. | Viral on Twitter. Open-source on npm. |
| Lifo.sh | Open-source project from the team | 220K views on X. |
| NativeBase (legacy) | React Native UI library | 20K+ GitHub stars. 100K+ weekly downloads. |
| Gluestack | Universal component library | Successor to NativeBase. Active ecosystem. |
The Playbook
Same model as Supabase, Vercel/Next.js, GitLab — open-source core builds credibility, developer trust, and a distribution funnel that feeds the commercial product.