whatisgithub

What is ios-universal-links?

serhii-londar/ios-universal-links — explained in plain English

Analysis updated 2026-07-20 · repo last pushed 2017-09-27

1Objective-CAudience · developerComplexity · 3/5DormantSetup · moderate

In one sentence

A demo iOS app and web component showing how Universal Links work. When users tap a web link on an iPhone and your app is installed, the app opens directly instead of Safari first.

Mindmap

mindmap
  root((repo))
    What it does
      Opens app from web links
      Skips Safari redirect
      Falls back to website
    Tech stack
      Objective-C
      iOS app
      Web component
    Use cases
      E-commerce checkout
      Email link to app
      Text message to app
    Audience
      Mobile developers
      Product managers
    Limitations
      No README docs
      Read code to learn

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Learn how to configure Universal Links for your own iOS app and website.

USE CASE 2

Build an e-commerce experience where tapping a product link opens your app checkout directly.

USE CASE 3

Understand the two-part setup of hosting a config file on your domain and configuring the iOS app.

USE CASE 4

Use the sample code as a starting point to reduce friction between web and app navigation.

What is it built with?

Objective-CiOSHTML

How does it compare?

serhii-londar/ios-universal-linksaonez/macreflowerburningtyger/gmail-notifr
Stars111
LanguageObjective-CObjective-CObjective-C
Last pushed2017-09-272016-11-272013-01-22
MaintenanceDormantDormantDormant
Setup difficultymoderatemoderatemoderate
Complexity3/52/52/5
Audiencedevelopergeneralgeneral

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 1h+

Requires hosting a special configuration file on your domain and configuring app entitlements, with no README instructions to guide you.

No license information is provided in this repository, so usage terms are unclear.

So what is it?

The README for this project is empty, so there's no detailed documentation to draw from. However, based on the repository's title and description, it serves as a demonstration of iOS Universal Links. Universal Links solve a common frustration for mobile users. When someone taps a link to your website on an iPhone, the device usually opens Safari first, then potentially redirects to your app. This extra step feels clunky. With this approach, if a user taps a link to your website and already has your app installed, the phone opens your app directly, skipping Safari entirely. If the app isn't installed, the link simply opens your website in the browser as expected. The repository includes both an iOS app and a web component, written in Objective-C. The README doesn't go into detail on the setup process, but typically this involves hosting a special configuration file on your website that tells Apple which app owns those links. The iOS app is then configured to recognize and handle incoming traffic from that specific domain. This project appears to be a working example of that two-part setup. A mobile developer or product manager would use this to understand how to implement a smoother transition between web and app content. For example, if you run an e-commerce store, a customer tapping a product link in an email or text message would land directly in your app's checkout flow rather than hitting your mobile site first. It reduces friction, keeps users in your app ecosystem, and prevents the awkward bounce between browser and app. Since the README doesn't provide setup instructions or notes on the project's architecture, anyone looking to use this demo would need to explore the code directly to understand how it works.

Copy-paste prompts

Prompt 1
How do I set up the apple-app-site-association file on my web server so my iOS app opens directly when a user taps a link to my domain?
Prompt 2
Using the ios-universal-links demo repo as reference, walk me through configuring my iOS app to handle incoming Universal Links in Objective-C.
Prompt 3
What are the common reasons Universal Links fail to open the app on iOS, and how can I debug the apple-app-site-association file and app entitlements?
Prompt 4
Help me implement Universal Links so that when a customer taps a product link in an email on their iPhone, they go straight into my app's checkout flow instead of Safari first.

Frequently asked questions

What is ios-universal-links?

A demo iOS app and web component showing how Universal Links work. When users tap a web link on an iPhone and your app is installed, the app opens directly instead of Safari first.

What language is ios-universal-links written in?

Mainly Objective-C. The stack also includes Objective-C, iOS, HTML.

Is ios-universal-links actively maintained?

Dormant — no commits in 2+ years (last push 2017-09-27).

What license does ios-universal-links use?

No license information is provided in this repository, so usage terms are unclear.

How hard is ios-universal-links to set up?

Setup difficulty is rated moderate, with roughly 1h+ to a first successful run.

Who is ios-universal-links for?

Mainly developer.

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