Nrjwolf / unity-ios-can-open-url

With this plugin you can check is some app installed on ios device

Unity IOS Can Open URL

Install

Copy/paste into your unity Assets folder

What I can do?

You can check is some application installed on iOS. Keep in mind that you need to know checking app URL sheme. More information about this here

Example

In this example I checking is instagram installed. If yes, will open application link, if no, will open it in browser.

private void OpenInstagramApp()
{
    var link = "https://www.instagram.com/nrjwolf.games/";
    // check to open in app IOS ONLY
    var iosAppLink = "instagram://user?username=nrjwolf.games";
    if (IOSCanOpenURL.CheckUrl(iosAppLink))
    {
        link = iosAppLink;
    }
    Application.OpenURL(link);
}

Also, you need to add instagram in your LSApplicationQueriesSchemes. You can do it manualy, or by code using IPostprocessBuildWithReport, lioke this :

using System.IO;
using UnityEngine;

using UnityEditor;
using UnityEditor.Build.Reporting;
using UnityEditor.Build;

#if UNITY_IOS
using UnityEditor.iOS.Xcode;
#endif

public class BuildCommand : IPostprocessBuildWithReport
{
    public int callbackOrder
    {
        get { return 2; }
    }

    public void OnPostprocessBuild(BuildReport report)
    {
        Debug.Log("OnPostprocessBuild for " + report.summary.platform);
        switch (report.summary.platform)
        {
            case BuildTarget.iOS:
                {
#if UNITY_IOS
                    const string projectName = "Unity-iPhone";
                    var pbxProjPath = Path.Combine(Path.Combine(report.summary.outputPath, projectName + ".xcodeproj"), "project.pbxproj");
                    Debug.Log("xcode project path: " + pbxProjPath);

                    var pbxProject = new PBXProject();
                    pbxProject.ReadFromFile(pbxProjPath);
                    var mainTargetGuid = pbxProject.TargetGuidByName("Unity-iPhone");

                    var plistPath = Path.Combine(report.summary.outputPath, "Info.plist");
                    var plist = new PlistDocument();
                    plist.ReadFromFile(plistPath);

                    // Add UIApplication url
                    var LSApplicationQueriesSchemesArray = plist.root.CreateArray("LSApplicationQueriesSchemes");
                    LSApplicationQueriesSchemesArray.AddString("instagram");

                    plist.WriteToFile(plistPath);
#else
                    Debug.Log("Can't build Unity iOS without UNITY_IOS define!");
#endif
                    break;
                }

            default:
                Debug.Log("no post-processing logic for platform " + report.summary.platform);
                break;
        }
    }
}

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