NuxieNuxie

Onboarding that converts.
Built by AI.

Describe your app. Nuxie designs paywalls, onboarding flows, and feature gates — and ships them to your users’ devices. No designer. No App Store review.

Read Docs
Nuxie Studio
ChatLayersData
Add a paywall with a free trial after the onboarding
Paywall added — 7-day trial with yearly and monthly tiers as the final step.✓ Screen generated
Describe a change…
AI Generation

Describe it, Nuxie builds it.

Tell Nuxie what you need in plain language. It generates production-ready onboarding screens, paywalls, and feature gates — complete with your products and pricing wired in.

I need a 4-screen onboarding for my running app — ask about their goal, show features, then paywall
Onboarding ready — goal picker, feature highlights, and paywall with your products wired in.✓ 4 screens generated
Welcome
Quiz
Features
Paywall
Visual Editor

Edit visually, ship instantly.

Select any element, tweak colors, spacing, and copy in a visual canvas. See changes in a live phone preview. No code required.

Unlock FitPro Pro

Tailored to your goals

Yearly$49.99/yr

Save 58%

Monthly$9.99/mo
Start Free Trial

7-day free trial · Cancel anytime

DesignLayout
Label
Start Free Trial
Action
Purchase → yearly
Corner radius
12px
Background
#FFFFFF
Journey Builder

Wire screens into journeys.

Connect screens into multi-step flows with branching logic. Onboarding → Quiz → Paywall — one publish, no app update.

FitPro Onboarding Journey
+ Add screen
+ Add condition
Onboarding
Welcome
Step 1
Fitness Quiz
Quiz
Step 2
Paywall
Paywall
Step 3

One function call.
Every platform.

Flows preload, work offline, and display instantly. Use Nuxie end-to-end or alongside your existing revenue infrastructure.

Generated by AI in seconds

Unlock Pro

Tailored to your goals

Yearly$49.99/yr

Save 58%

Monthly$9.99/mo
Start Free Trial

7-day free trial · Cancel anytime

1import SwiftUI
2import Nuxie
3
4struct ContentView: View {
5  var body: some View {
6    Button("Upgrade to Pro") {
7      // One call — Nuxie handles the rest
8      NuxieSDK.shared.trigger("upgrade_tapped") { result in
9        if case .screen(let completion) = result,
10           completion.outcome == "purchased" {
11          unlockProFeatures()
12        }
13      }
14    }
15  }
16}
Docs

Instant for your users.

Your flows load instantly, work offline, and stay consistent across every device. No spinners. No stale data.

Sub-50ms

Flows load before your users notice. Cached right on their device.

No round-trips

Targeting happens locally on the phone. No server call before showing a screen.

Works offline

No internet? No problem. Everything runs from cache, syncs when connected.

Always accurate

Experiments and purchases verified server-side. Consistent across every device.

Start building your onboarding.

Describe your app. Ship your first onboarding today. Free to start.