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New for iOS 16+

The Best SwiftUI Boilerplate to Launch Your iOS App Fast

The best SwiftUI boilerplate for indie iOS developers. Clone the repo, paste your API keys, and ship a production‑ready app with onboarding, paywalls, Supabase auth, and AI integrations — in under an hour.

Stop Building SwiftUI Boilerplate From ScratchShip Your iOS App 10× Faster

Indie iOS developer time is precious. Skip wiring auth, onboarding screens, paywall templates, Supabase integration, and AI features over and over. Buy the SwiftUI source code once and focus on what makes your app unique.

Hours lost to boilerplate
Budget burned on busywork
Progress feels painfully slow
Ideas shelved before launch

Trusted by indie developers and small teams

SupabaseRevenueCatTelemetryDeckOpenAI
let launch_time = "Today";

The Best SwiftUI Boilerplate for Indie iOS Developers

Stop wasting time on repetitive setup. This iOS app starter kit gives indie iOS developers the foundation to build, monetize, and launch apps 10× faster — with onboarding, paywalls, AI, and Supabase built in.

⚡

SwiftUI Onboarding & Auth Starter

  • ✓SwiftUI Onboarding Screen Templates (Carousel, Highlights, Minimal)
  • ✓Sign in with Apple + Email/Password Auth
  • ✓Supabase SwiftUI Integration Built‑In
  • ✓Light/Dark Mode + Seamless Deployment
  • ✓Launch your iOS app fast — skip weeks of setup
  • ✓Save 40+ hours of development time
⚡

SwiftUI Paywall & RevenueCat Starter

  • ✓RevenueCat + StoreKit 2 Integration
  • ✓Pre‑built SwiftUI Paywall Templates
  • ✓Subscription Management & Trial Logic
  • ✓Restore Purchases & Entitlement Handling
  • ✓Monetize from day one — no paywall coding needed
  • ✓Save 10+ hours of development time
⚡

SwiftUI AI & ChatGPT Starter

  • ✓SwiftUI ChatGPT Integration
  • ✓DALL·E Image Generation in Swift
  • ✓Vision API for Image Analysis
  • ✓Secure Flask Proxy Backend
  • ✓Build an AI app in Swift — demo UIs included
  • ✓Save 20+ hours of development time

What's Inside This iOS App Starter Kit

SwiftUI Onboarding Screen Templates

Three production-ready onboarding templates — Carousel, Highlights, and Minimal — with smooth SwiftUI transitions and dark mode support.

Sign in with Apple & Supabase Auth

Pre-built SwiftUI Sign in with Apple flow plus email/password auth, powered by Supabase with automatic session management.

SwiftUI Paywall Templates with RevenueCat

StoreKit 2 + RevenueCat integration with beautiful paywall templates, subscription management, trials, and restore logic.

Supabase SwiftUI Integration

Full Supabase backend — Auth, Postgres, Storage, RLS policies, and Edge Functions — pre-wired for your SwiftUI app.

SwiftUI ChatGPT & AI Integration

Ready-to-use ChatGPT integration, DALL·E image generation, and Vision API — build an AI app in Swift in minutes.

Design Tokens & Indie Developer Tools

Customizable colors, radii, spacing, glass effects, and animated backgrounds. Built for indie iOS developers who ship fast.

let setup_time = "Under 1 Hour";

iOS App Starter Kit — Launch Fast with SwiftUI

Start from a production-ready SwiftUI boilerplate with auth, onboarding screen templates, and Supabase integration. Paste your keys and launch your iOS app fast — most indie developers are up and running in under an hour.

SwiftUI login screen with email and password fieldsSwiftUI onboarding flow with feature highlightsSwiftUI home dashboard generated by The Swift Kit
let revenue_growth = "10× Faster";

SwiftUI Paywall Templates with RevenueCat & StoreKit 2

Pre-built SwiftUI paywall templates wired for StoreKit 2 and RevenueCat. Trials, restore purchases, and entitlement refresh included. Stop worrying about StoreKit 2 vs RevenueCat — this boilerplate handles both.

In-app paywall screen with subscription optionsSettings screen for account and subscription managementNotification preferences and debugging interface
let ai_power = "Unlocked";

Build an AI App in Swift — ChatGPT Integration Included

Ready-to-use SwiftUI ChatGPT integration, DALL·E image generation, and Vision API wrappers via a secure proxy. Demo UIs included so you can ship AI features on day one.

AI chat feature demo in SwiftUI templateAI image generation feature demo in The Swift KitAI vision analysis feature demo in SwiftUI app
✖ Most app ideas fail -
✔ the best SwiftUI boilerplate helps you ship and learn sooner

Auth, SwiftUI onboarding screens, paywall templates, ChatGPT integration, Supabase backend - all handled. Focus on what makes your iOS app unique with this indie iOS developer toolkit.

The Swift Kit is the best SwiftUI boilerplate I've used. It saved me weeks on auth, onboarding, and RevenueCat integration. I launched my iOS app in 3 days.

Indie Maker - Solo iOS developer

Ship 10 projects instead of 1. This iOS app starter kit handles onboarding templates, paywalls, and Supabase — so you focus on product.

Product Builder - Small app development team

The SwiftUI ChatGPT integration and paywall templates alone saved me 30+ hours. Best indie iOS developer tool I've bought.

iOS Engineer - Solopreneur building mobile apps
Creator Behind The Swift Kit

👋Hi, I'm Ahmed!

Ahmed avatar

Hey, I'm Ahmed, iOS Engineer & Indie Maker. I created The Swift Kit to help indie iOS developers build, ship, and monetise SwiftUI apps faster — without getting stuck wiring the same auth, paywalls, and onboarding over and over.

The kit includes production‑ready foundations: authentication, onboarding, StoreKit 2 + RevenueCat, a Supabase adapter with RLS, analytics, notifications, and AI wrappers. My goal is to remove the repetitive setup so you can focus on what makes your app unique.

When I'm not coding, I love exploring new ideas and sharing what I learn. I'm excited to see what you build — and I hope The Swift Kit helps you ship something amazing.

Product Demo

See the kit in action.

Pricing — iOS App Starter Kit

Buy the SwiftUI Source Code — Ship 100+ Hours Faster

$99
One‑time, unlimited projects
Get The Swift Kit
✓Sign in with Apple + Email Auth (Supabase)
✓SwiftUI Paywall Templates (RevenueCat + StoreKit 2)
✓SwiftUI Onboarding Screen Templates (3 styles)
✓Full Supabase SwiftUI Integration + RLS Policies
✓SwiftUI ChatGPT + AI Integration (Chat, Images, Vision)
✓Analytics (TelemetryDeck) + Push Notifications
✓Design Tokens, Themes & Full Source Code
✓Documentation, Changelog & Lifetime Updates
Access to our small community of iOS makers for support and feedback.

Frequently Asked Questions

What is included in this SwiftUI boilerplate?+
Everything you need to launch an iOS app fast: SwiftUI onboarding screen templates, paywall templates with RevenueCat & StoreKit 2, Supabase auth (including Sign in with Apple), ChatGPT integration, image generation, analytics, design tokens, and full documentation.
How do I add RevenueCat to my SwiftUI app?+
The Swift Kit comes with RevenueCat pre-integrated. Paste your API key, and paywall templates, subscription management, trial logic, and restore behavior all work out of the box. No manual StoreKit 2 vs RevenueCat wiring needed.
Does it include a Supabase SwiftUI integration?+
Yes. Full Supabase SwiftUI tutorial-style setup included: auth (email + Sign in with Apple), Postgres with RLS policies, Storage buckets, and Edge Functions. Just drop in your project URL and anon key.
What SwiftUI onboarding screen templates are included?+
Three production-ready SwiftUI onboarding screen templates: Carousel, Highlights, and Minimal. All support light/dark mode with smooth animations and customizable design tokens.
How do I build an AI app in Swift with this kit?+
The Swift Kit includes ready-to-use SwiftUI ChatGPT integration, DALL·E image generation, and Vision API wrappers with a secure Flask proxy. Demo UIs are included so you can ship AI features in your iOS app immediately.
Is this the best SwiftUI template for 2025?+
The Swift Kit is built to be the most complete SwiftUI boilerplate available. Unlike alternatives, it combines onboarding, auth, paywalls, AI, analytics, and backend in one iOS app starter kit — saving indie developers 100+ hours.
How to launch an iOS app fast?+
Clone the repo, paste your API keys (Supabase, RevenueCat, TelemetryDeck), set your brand colors, and run. Most indie iOS developers go from zero to a running app in under one hour with this starter kit.
How does StoreKit 2 vs RevenueCat work here?+
The kit uses RevenueCat as the subscription layer on top of StoreKit 2. RevenueCat handles offerings, trials, and server-side validation, while StoreKit 2 powers native purchases. Best of both worlds.
Can I buy the SwiftUI source code and customize it?+
Yes. You get full SwiftUI source code ownership. Edit tokens, swap integrations, and extend any module. This is a SwiftUI SaaS boilerplate designed as your foundation — not a locked framework.
Who is this iOS app starter kit for?+
Built for indie iOS developers, solopreneurs building mobile apps, and small app development teams who want to skip boilerplate and focus on what makes their app unique. Perfect as an indie iOS developer tool.