Get list of installed apps using Client Object Model

Use AppCatalog class for this. Proof of concept below:

class StackExchangeProof { static void Main(string[] args) { var login = "[email protected]"; var password = "YourHardP@ssw0rd"; var url = "https://yourdomain.sharepoint.com"; var creds = new SharePointOnlineCredentials(login, ToSecureString(password)); using (var context = new ClientContext(url)) { context.Credentials = creds; var apps = AppCatalog.GetAppInstances(context, context.Web); context.Load(apps); context.ExecuteQuery(); foreach (var app in apps) { Console.WriteLine("App Name: {0} - {1}", app.Title, app.Status); } } } public static SecureString ToSecureString(string source) { if (string.IsNullOrWhiteSpace(source)) return null; var result = new SecureString(); foreach (char c in source) result.AppendChar(c); return result; } }