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Ship your AI-powered iOS app in weeks, not months. SwiftAI Boilerplate Pro is a production-ready iOS foundation built by an iOS engineer with 10 years of commercial experience, who has shipped multiple production apps. It includes everything you need to build and launch AI chat applications with authentication, subscriptions, and analytics out of the box.
All setup, integration, and publishing steps are explained here on these docs. For customization and design patterns, see the corresponding files under /docs in your project.

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What You Get

AI Chat

Streaming responses via OpenRouter (500+ models)

Authentication

Supabase Auth + Sign in with Apple, ready to go

Subscriptions

RevenueCat integration with paywall UI

Design System

5 themes, tokens, and components

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Quick Stats

  • ~250 hours of development already done
  • 338+ tests
  • 9 Swift Packages cleanly separated for reuse in any iOS project
  • Comprehensive docs with examples and LLM prompt packs
  • 2 chat UIs (bubble and centered styles)

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Time Saved

This boilerplate typically saves 6–10 weeks of build time and $15,000-35,000 in development cost compared to building from scratch.Module savings are conservative estimates based on prior builds; your mileage may vary by scope and team experience.See how we estimate.
See the complete feature breakdown in Features Reference.

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Get Started in 3 Steps

1

Installation

Clone the repo and run the app with mock backendsView Installation Guide →
2

Quick Start

Go from zero to a running app in 10 minutesView Quick Start →
3

Customize

For in-depth guides, patterns, and ready-to-use LLM prompts, open your project’s /docs folder.

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Architecture Overview

Built with modern iOS development best practices:
  • MVVM Architecture - Clean separation of concerns
  • Dependency Injection - CompositionRoot pattern
  • Protocol-Oriented - Swappable implementations
  • Swift Concurrency - Async/await throughout
  • SwiftData - Modern persistence (iOS 17+)
Learn about the architecture →

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Foundation Modules

Core

Error handling, logging, utilitiesSaves: 6–10 hrs

Networking

HTTP client with interceptorsSaves: 12-20 hrs

Storage

SwiftData + Keychain + Cloud syncSaves: 16-24 hrs

Auth

Supabase + Apple + Google + EmailSaves: 20-32 hrs

Subscriptions

RevenueCat subscriptionsSaves: 16-24 hrs

AI

LLM client with streamingSaves: 24-40 hrs

Feature Chat

Complete chat UI (2 styles)Saves: 40-60 hrs

Settings

Settings + Paywall UISaves: 12-16 hrs

Design System

Design tokens, 5 themes, and componentsSaves: 20-32 hrs

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Next Steps

Install

Get the boilerplate running locally

Quick Start

10-minute guide to first run

Architecture

Understand the system design

Build Your App

Complete customization guide

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Need Help?

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