LinkMe is a high-performance SaaS platform designed to seamlessly route users across iOS, Android, and the Web. Built as a powerful alternative to deprecated services like Firebase Dynamic Links and heavy enterprise solutions like Branch.io, LinkMe bridges the gap between marketing campaigns and mobile app user acquisition.

Powered by a streamlined architecture—a blazing-fast Node.js (Express) Edge service, an intuitive Next.js Admin Portal, and a highly optimized SQLite database running in WAL mode—LinkMe provides everything required to create, manage, and analyze smart links at scale.

✨ Core Capabilities

• Smart Redirection & Universal Links: Automatically detect the user's device platform and intelligently route them to the native app or the appropriate app store. LinkMe handles the heavy lifting by automatically generating and serving Apple App Site Association (AASA) and Android assetlinks.json configuration files.

• Deferred Deep Linking: Preserve link context even when a user must install the app first. Utilizing advanced probabilistic fingerprinting and native Install Referrer APIs, LinkMe captures the payload and securely passes it to the app immediately upon first launch.

• Custom Branded Domains: Serve short links and API requests from your own domains. LinkMe’s Caddy-powered reverse proxy automatically provisions and manages TLS certificates for all customer custom domains on the fly.

• Real-Time Analytics: Gain deep insights into link performance with built-in click tracking, referrer analysis, geographic distribution data, and custom in-app event tracking (opens, deferred claims, and failures).

• On-the-Fly QR Codes: Automatically generate dynamic QR codes for any short link or vanity slug to power offline-to-online marketing campaigns.

📱 The SDK Blueprints

LinkMe isn't just a backend; it includes a suite of native, first-class SDKs engineered around strict internal blueprints. These blueprints guarantee feature parity, API stability, and seamless developer ergonomics across all major ecosystems:

• Web SDK: A zero-dependency, tree-shakeable TypeScript library designed for modern browser environments. It supports automatic link resolution, deferred deep link claims, and seamless integration with SSR frameworks like Next.js, React, Vue, and Angular.

• Cross-Platform (Flutter & React Native): Drop-in plugins exposing a unified API for bootstrap configuration, initial link resolution, and real-time deep link streams. These SDKs handle the complex native wiring under the hood while providing clean asynchronous interfaces.

• Native Mobile (iOS & Android): Lightweight native SDKs bridging directly to iOS Associated Domains and Android App Links, equipped to authenticate securely with the Edge API and process deferred deep links reliably.

Whether you are migrating from legacy link providers or building a new product requiring robust, branded deep-link infrastructure, LinkMe equips you with the necessary backend services, analytics, and SDKs to accelerate mobile growth.