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Expo + better-auth Mobile App Template

Launch SaaS mobile apps fast with an Expo starter kit powered by better-auth: secure auth, onboarding, cross-platform UI, and production boilerplate.

Expo
+
Better Auth
Read auth docs
$100 off for the next 50 customers (
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Yakshit Pateldeeps.devYonatan Lavy
80+
trusts TurboStarter
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What makes it different?

Game-changing features to launch at Turbo speed

Everything you need to launch your SaaS in no time.

Multi-Platform Development

Build for web, mobile, and browser extension simultaneously with a unified codebase.

25+ SaaS Ideas

Don't know what to build? We have 25+ ready-to-use ideas to get you started. Rated 5.0 by 100+ users.

Internationalization

Reach a global audience with built-in multi-language capabilities. Internationalization supported out of the box.

One-click Deployment

Publish all your apps to all users with a single command. No more manual work.

Wait! There's more!

Multi-app Flow

Redirect your users between web app, mobile app and browser extension. Give them experience of a whole ecosystem of your apps.

Authentication

Comprehensive auth flow with email/password, magic link, social login, and two-factor authentication.

Billing

Easily handle one-time or recurring payments from your customers with built-in support for popular providers.

Landing Page

Beautiful, conversion-optimized landing page with hero sections, features showcase, testimonials, and pricing tables.

CLI

Create a new app with a single command - customize providers, bootstrap config and deploy right from your terminal.

SEO, Sitemaps & Marketing

Meta tags, social media images, store listing, sitemaps, marketing presence and more.

🔐 Next-Gen Mobile Authentication

Combine Expo's cross-platform excellence with better-auth's modern authentication system. Build secure, scalable mobile apps with cutting-edge auth patterns and exceptional user experiences.

Modern Mobile Auth Stack

better-auth brings modern authentication patterns to mobile development with type-safe APIs, modular architecture, and excellent developer experience optimized for React Native and Expo.

Mobile Authentication Features:

  • Cross-Platform Security: Unified auth experience across iOS and Android
  • Biometric Integration: Face ID, Touch ID, and Android biometric authentication
  • Offline-First Auth: Secure offline authentication with sync capabilities
  • Social Login: Seamless OAuth integration with native mobile flows
  • Enterprise Ready: SSO, SAML, and enterprise authentication support

🚀 better-auth Mobile Integration

Native Authentication Flows

Mobile-Optimized OAuth
Native OAuth flows optimized for mobile user experience. Deep linking integration and seamless app switching.

Biometric Authentication
Hardware-backed biometric authentication with better-auth session management. Secure local authentication with cloud sync.

Push Notifications
Authentication-related push notifications for security events. Login alerts and verification notifications.

Secure Token Management

Hardware Security
iOS Keychain and Android Keystore integration for secure token storage. Hardware-backed encryption and tamper detection.

Session Persistence
Intelligent session management with automatic refresh and background sync. Offline authentication capabilities.

better-auth reduces mobile authentication development time by 80% with pre-built security patterns.


📱 Mobile-First Features

Cross-Platform UI

Native Components
Platform-specific UI components that feel native on both iOS and Android. Consistent branding with platform conventions.

Adaptive Layouts
Responsive layouts that adapt to different screen sizes and orientations. Tablet and phone optimizations.

Accessibility
Full accessibility support with screen readers and assistive technologies. Inclusive design for all users.

User Experience

Onboarding Flows
Smooth onboarding experiences with progressive disclosure. User education and value demonstration.

Gesture Navigation
Intuitive gesture-based navigation and interactions. Platform-specific gesture patterns and animations.

Offline Support
Offline-first architecture with intelligent sync strategies. Graceful degradation and conflict resolution.


🔒 Advanced Security Features

Multi-Factor Authentication

TOTP Integration
Time-based one-time passwords with authenticator app support. QR code setup and backup codes.

SMS Verification
SMS-based verification with international support. Fallback verification methods and fraud detection.

Email Verification
Secure email verification with magic links. Account recovery and email change workflows.

Device Security

Device Fingerprinting
Device identification and trusted device management. Anomaly detection and security alerts.

Jailbreak/Root Detection
Security measures for compromised devices. Risk assessment and appropriate security responses.

Certificate Pinning
Network security with certificate pinning and request validation. Man-in-the-middle attack prevention.


🎨 User Interface Design

Authentication Screens

Modern Design
Contemporary authentication UI with smooth animations. Brand customization and theme support.

Form Validation
Real-time form validation with helpful error messages. Progressive validation and user guidance.

Loading States
Elegant loading states and progress indicators. User feedback during authentication processes.

Profile Management

User Profiles
Comprehensive user profile management with photo uploads. Social profile integration and customization.

Account Settings
Security settings, privacy controls, and account management. Two-factor authentication setup and device management.


🔄 Integration Capabilities

Social Authentication

Native Social Login
Native iOS and Android social login implementations. Google Sign-In, Apple Sign-In, and Facebook Login.

Account Linking
Seamless account linking across multiple authentication providers. User choice and provider management.

Enterprise Integration

SSO Support
Single Sign-On integration for enterprise customers. SAML and OpenID Connect support.

Directory Integration
Active Directory and LDAP integration for corporate environments. Automated user provisioning and sync.


📊 Analytics & Insights

Authentication Analytics

User Journey Tracking
Detailed analytics on authentication flows and user behavior. Conversion optimization and drop-off analysis.

Security Metrics
Authentication security metrics and threat detection. Failed login analysis and security event monitoring.

Business Intelligence

User Engagement
Authentication impact on user engagement and retention. Feature usage correlation with auth status.

Performance Metrics
Authentication performance and optimization opportunities. Load time analysis and user experience metrics.


🚀 Development Experience

Type-Safe Development

TypeScript Integration
Full TypeScript support with better-auth type definitions. Enhanced IDE support and compile-time validation.

Code Generation
Automatic type generation from authentication schemas. Consistent typing across client and server.

Testing Framework

Authentication Testing
Comprehensive testing utilities for authentication flows. Mock providers and test scenarios.

E2E Testing
End-to-end testing with authentication state management. Realistic test scenarios and user flows.


📱 Platform Optimization

iOS Integration

App Store Guidelines
Compliance with iOS App Store guidelines and privacy requirements. Privacy labels and data usage transparency.

iOS Security
iOS-specific security features and integrations. Keychain services and secure enclave utilization.

Android Optimization

Play Store Compliance
Google Play Store policy compliance and security requirements. Target API level and permission optimization.

Android Security
Android-specific security implementations and best practices. Biometric prompt API and security provider integration.


🎯 Business Applications

Consumer Apps

Social Platforms
Social networking apps with secure user authentication. Profile management and social graph integration.

E-commerce Apps
Shopping apps with secure checkout and user accounts. Payment method security and order history.

Business Applications

Enterprise Tools
Business productivity apps with corporate authentication. Team management and role-based access control.

Financial Services
Financial apps with enhanced security requirements. Regulatory compliance and audit trails.

Healthcare & Education

Healthcare Apps
HIPAA-compliant healthcare applications. Patient data security and provider authentication.

Educational Platforms
E-learning apps with student and instructor authentication. Course access control and progress tracking.


💼 Deployment & Scaling

App Store Deployment

Automated Builds
CI/CD pipeline with authentication integration testing. Automated store submissions and review management.

Beta Testing
TestFlight and Play Console beta testing with authentication. User feedback and iteration cycles.

Production Scaling

Performance Monitoring
Authentication performance monitoring and optimization. Real user monitoring and crash reporting.

Security Monitoring
Continuous security monitoring and threat detection. Incident response and security patch management.

Sounds good?Now let's make it real. In minutes.
Pricing

Your ticket to a $1M startup

Pay once and build unlimited projects with our powerful starter kits.

$100 off for the next 50 customers
23 left
Core Kit

Launch your web, mobile app and browser extension with production-ready starter kit.

$199$299

Lifetime license
  • Web boilerplate (Next.js)
  • Chrome extension boilerplate (WXT)
  • Mobile boilerplate (React Native - Expo)
  • Built-in CLI for bootstrap
  • SEO & Marketing
  • Billing (Stripe / Lemon Squeezy)
  • Auth flow with OAuth
  • Internationalization (i18n)
  • 1-click to launch everywhere
  • 25+ ready-to-launch SaaS ideas
  • Private Discord community
  • Lifetime updates

Prices in USD. VAT may apply. By purchasing, you agree to the EULA and Terms of Service.

Want a license for your team?

If you're looking to purchase a team license, please contact us.

Testimonials

Loved by founders worldwide

Read why tech and non-tech (!) people are raving about TurboStarter and how it has accelerated their product launches.

I must say it's the best product I have ever used. I would recommend it to anyone who wants to build a SaaS product. Sick!

Yakshit Patel

Senior UI/UX Designer

You should buy TurboStarter if you want to save time and focus on your product. Initial setup of everything was a breeze!

deeps.dev

Solopreneur

TurboStarter has everything I need for my SaaS projects. The professional codebase with best practices across web, mobile, and extension saved me weeks of setup time!

Yonatan Lavy

Founder of @Dotallio

I shipped my MVP in 2 weeks! Best thing? I published it everywhere in one click - it's a game-changer for indie hackers.

Federico Fan

Indie Maker

I'm amazed. The coding best practices are outstanding - every piece of code is clean and efficient. A must-have for developers at any level!

Vel Mariappan
Vel Mariappan

Startup Founder

Maybe you?
Showcase

What could you build with TurboStarter?

Below are some of the SaaS projects that have been built with our starter kit.

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Community

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Join our community to get feedback, support, and grow together with 100+ builders on board, let's ship it!

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Frequently Asked Questions

Have another question? We've got answers. Contact us on Twitter or by email.

See technical FAQ

Ship your startup everywhere. In minutes.

Don't spend time on complex setups. TurboStarter simplifies everything.