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Deep linking platform

Open your app, not a browser tab.

SwiftURL is a deep linking platform for iOS and Android. Smart deep links send mobile users straight into your app when it's installed, and fall back cleanly to the app store or the web when it's not.

Free tool: validate your AASA and assetlinks.json →

sftl.in/app/offer
sftl.in/app/offerrouting…
📱App installedOpens in-app screen
📱Not installedApp Store
🖥DesktopWeb page

One link, the right destination on every device

A deep link opens a specific screen inside your app when it is installed. If it is not, SwiftURL falls back to the app store or your web page, so nobody hits a dead end. It works through per-domain association files for iOS Universal Links and Android App Links, with a lightweight interstitial as a safety net on mobile. When the app is not installed at all, deferred deep linking can carry the original target through the store install.

Opens installed apps to a specific path; falls back to the store or web otherwise

Per-domain association files for iOS Universal Links and Android App Links

Optional deferred deep linking carries the target through a store install, with no fingerprinting

How it works

1

Create a deep link

Mark a link as a deep link and set its in-app path.

2

We route by device

On mobile, the link tries to open your app at that path.

3

Fallback if needed

If the app is not installed, it redirects to the store or your web page.

4

See the outcome

Each click records whether it opened the app, the store or the web.

Why it matters

No dead ends

Every user lands somewhere useful: app, store or web.

Higher intent

Opening the app beats a mobile browser for conversion.

Privacy-friendly

No cross-app fingerprinting, on any path.

Frequently asked questions

What is deep linking?
A deep link opens a specific screen inside your app when it is installed, instead of a mobile browser tab.
What happens if the app is not installed?
The link falls back cleanly to the app store or your web page, so no one hits a dead end. To preserve the exact target across an install, see deferred deep linking.
Does it work on both iOS and Android?
Yes. It uses per-domain association files for iOS Universal Links and Android App Links, with a lightweight interstitial as a safety net.
Do I need an SDK?
No. Standard deep linking works through association files and requires no SDK.
Can I see how a link resolved?
Yes. Each click records whether it opened the app, the store, or the web.

Send people into your app.

Start free and turn any link into a smart deep link.

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