Firebase Dynamic Links shut down in August 2025. I was using it for my apps and needed a replacement. Branch.io was $299/month. So I built Flinku.

SDKs: Flutter, iOS, Android, React Native, Unity, Capacitor — all open source.

Pricing: free plan (3 projects, 10 links, 10k clicks), paid from $12/mo.

https://flinku.dev