Research library · Updated August 25, 2026

Choose the right kind of app link.

These pages explain the boundary between store routing, deep linking, deferred deep linking, attribution, and link-in-bio tools. They are maintained by appqr.io and link to primary product sources where a claim depends on another product.

Firebase Dynamic Links

A practical replacement guide after the August 2025 shutdown.

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Branch.io

For teams choosing between simple store routing and a deep-linking platform.

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AppsFlyer OneLink

For teams that need to separate smart links from install attribution.

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onelink.to

A side-by-side look at app-store link tools and their published plans.

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Linktree for apps

Why a link-in-bio page and device-aware store routing solve different jobs.

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Start with the fundamentals