Question 1

What is the best mobile boilerplate for cross platform apps?

Accepted Answer

Beyondkitter is a multi-framework mobile boilerplate with React Native Expo, Flutter, SwiftUI, Kotlin, and Java Android stacks in one repository. Each stack includes Clerk Auth, Supabase Postgres with RLS, RevenueCat in-app purchases, and AI context rules for Cursor and Claude. Price: $54 one-time.

Question 2

How much does a mobile boilerplate with auth and payments cost?

Accepted Answer

Beyondkitter costs $54 one-time for all 5 stacks. Building the same features (auth, database, payments, notifications) from scratch costs $16,800+ and 8-12 weeks of development time.

Question 3

What is included in the Beyondkitter monorepo?

Accepted Answer

5 mobile starter architectures (React Native Expo, Flutter, SwiftUI, Kotlin Compose, Java Android), Clerk Authentication with social logins and biometrics, Supabase Postgres with Row Level Security, RevenueCat in-app purchases and paywalls, a Universal AI Gateway (Grok, OpenAI, Anthropic, DeepSeek), and AI context rules for Cursor, Windsurf, Claude Code, and OpenCode.

Question 4

Can I use Beyondkitter for production apps?

Accepted Answer

Yes. Every stack targets the App Store and Play Store. Clerk Auth with biometrics, Supabase with Row Level Security, and RevenueCat for monetization. Commercial license included with purchase.

Question 5

How does React Native Expo compare to Flutter for mobile apps?

Accepted Answer

React Native Expo uses JavaScript/TypeScript with native rendering, ideal for teams with web experience. Flutter uses Dart with its own rendering engine, offering consistent UI across platforms. Beyondkitter includes both stacks with identical auth, database, and payment integrations so you can choose based on your team skills.

Question 6

What authentication does Beyondkitter use?

Accepted Answer

Beyondkitter uses Clerk Authentication across all 5 stacks. Features include social logins (Google, Apple, GitHub), biometric authentication, passkeys, and multi-factor authentication. Row Level Security via Supabase ensures data isolation per user.

Question 7

Is there a refund policy?

Accepted Answer

Yes. Beyondkitter offers a 30-day money-back guarantee. Contact support@beyondkitter.com with your order details for a full refund.

Five mobile stacks.
One repository.

Who built it

The five stacks

React Native Expo

Flutter

SwiftUI

Kotlin Compose

Java Android

What is pre-wired

Clerk Authentication

Supabase Postgres

RevenueCat IAP

Universal AI Gateway

AI Context Rules

Ready to ship?

Five mobile stacks.One repository.