StarkTechLabs / link-flow

Firebase Dynamic Links alternative

Link Flow

Next.js service to provide deeps links that work across all platforms. Sign up for the demo links.starktech.dev

Alternative to Firebase Dynamic Links which is now deprecated and set to shut down on August 25, 2025.

How it works

• Leverages Next.js for the server side and rendering the front React.js
• Firebase Authentication
• Firebase Firestore to store user info and link configurations

User flow example

• Send your users one link: app.yourapp.example
• Have that domain configured to point to your Link Flow link
• Once a user follows that link, we will determine the best place to send them based on their platform and your configuration
• If the user is on an iOS device and has your app installed, we will deep link them into your app
• If the user is on an iOS device but has not installed your app, we sent them to your App Store listing
• Same for Android devices and Play Store

Getting started with local development

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev

Open http://localhost:3000 with your browser to see the result.

Resources

• Next.js Documentation - learn about Next.js features and API.
• Learn Next.js - an interactive Next.js tutorial.
• API routes