From 1e8101a6993d48ebfe4fe12125b149ce6b31113c Mon Sep 17 00:00:00 2001
From: relikd <info@relikd.de>
Date: Thu, 1 Apr 2021 15:37:15 +0200
Subject: [PATCH] Rename app

---
 .gitignore                                    |  4 ++-
 .../project.pbxproj                           | 34 +++++++++----------
 .../contents.xcworkspacedata                  |  0
 .../xcshareddata/IDEWorkspaceChecks.plist     |  0
 .../xcshareddata/xcschemes/AppChk.xcscheme    | 20 +++++------
 .../xcshareddata/xcschemes/GlassVPN.xcscheme  | 22 ++++++------
 main/Extensions/AlertSheet.swift              |  2 +-
 main/GUI/Base.lproj/Recordings.storyboard     |  2 +-
 main/GlassVPN.swift                           |  2 +-
 .../Push Notifications/PushNotification.swift |  4 +--
 main/Settings/TVCChooseAlertTone.swift        |  4 +--
 media/tutorials/tut-recording-howto.md        |  2 +-
 media/tutorials/tut-welcome-1.md              |  4 +--
 media/tutorials/tut-welcome-2.md              |  4 +--
 14 files changed, 53 insertions(+), 51 deletions(-)
 rename {AppCheck.xcodeproj => AppChk.xcodeproj}/project.pbxproj (99%)
 rename {AppCheck.xcodeproj => AppChk.xcodeproj}/project.xcworkspace/contents.xcworkspacedata (100%)
 rename {AppCheck.xcodeproj => AppChk.xcodeproj}/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (100%)
 rename AppCheck.xcodeproj/xcshareddata/xcschemes/AppCheck.xcscheme => AppChk.xcodeproj/xcshareddata/xcschemes/AppChk.xcscheme (82%)
 rename {AppCheck.xcodeproj => AppChk.xcodeproj}/xcshareddata/xcschemes/GlassVPN.xcscheme (84%)

diff --git a/.gitignore b/.gitignore
index d6f92d8..94a28d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@ build/
 DerivedData/
 
 Carthage/Checkouts
-Carthage/Build
\ No newline at end of file
+Carthage/Build
+
+.DS_Store
diff --git a/AppCheck.xcodeproj/project.pbxproj b/AppChk.xcodeproj/project.pbxproj
similarity index 99%
rename from AppCheck.xcodeproj/project.pbxproj
rename to AppChk.xcodeproj/project.pbxproj
index 19e8859..b63d6a5 100644
--- a/AppCheck.xcodeproj/project.pbxproj
+++ b/AppChk.xcodeproj/project.pbxproj
@@ -218,7 +218,7 @@
 		5412FCC024C628F9000DE429 /* TVCChooseAlertTone.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TVCChooseAlertTone.swift; sourceTree = "<group>"; };
 		5412FCC124C628FA000DE429 /* TVCConnectionAlerts.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TVCConnectionAlerts.swift; sourceTree = "<group>"; };
 		541A957523E602DF00C09C19 /* LaunchIcon.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = LaunchIcon.png; sourceTree = "<group>"; };
-		541AC5D42399498A00A769D7 /* AppCheck.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = AppCheck.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		541AC5D42399498A00A769D7 /* AppChk.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = AppChk.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		541AC5D72399498A00A769D7 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		541AC5DC2399498A00A769D7 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
 		541AC5DE2399498B00A769D7 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@@ -446,7 +446,7 @@
 		541AC5D52399498A00A769D7 /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				541AC5D42399498A00A769D7 /* AppCheck.app */,
+				541AC5D42399498A00A769D7 /* AppChk.app */,
 				543CDB1D23EEE61900B7F323 /* GlassVPN.appex */,
 			);
 			name = Products;
@@ -829,9 +829,9 @@
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
-		541AC5D32399498A00A769D7 /* AppCheck */ = {
+		541AC5D32399498A00A769D7 /* AppChk */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = 541AC5E62399498B00A769D7 /* Build configuration list for PBXNativeTarget "AppCheck" */;
+			buildConfigurationList = 541AC5E62399498B00A769D7 /* Build configuration list for PBXNativeTarget "AppChk" */;
 			buildPhases = (
 				541AC5D02399498A00A769D7 /* Sources */,
 				541AC5D12399498A00A769D7 /* Frameworks */,
@@ -843,11 +843,11 @@
 			dependencies = (
 				543CDB2423EEE61900B7F323 /* PBXTargetDependency */,
 			);
-			name = AppCheck;
+			name = AppChk;
 			packageProductDependencies = (
 			);
 			productName = PrivacyScore;
-			productReference = 541AC5D42399498A00A769D7 /* AppCheck.app */;
+			productReference = 541AC5D42399498A00A769D7 /* AppChk.app */;
 			productType = "com.apple.product-type.application";
 		};
 		543CDB1C23EEE61900B7F323 /* GlassVPN */ = {
@@ -876,7 +876,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 1130;
-				LastUpgradeCheck = 1200;
+				LastUpgradeCheck = 1240;
 				ORGANIZATIONNAME = relikd;
 				TargetAttributes = {
 					541AC5D32399498A00A769D7 = {
@@ -894,7 +894,7 @@
 					};
 				};
 			};
-			buildConfigurationList = 541AC5CF2399498A00A769D7 /* Build configuration list for PBXProject "AppCheck" */;
+			buildConfigurationList = 541AC5CF2399498A00A769D7 /* Build configuration list for PBXProject "AppChk" */;
 			compatibilityVersion = "Xcode 9.3";
 			developmentRegion = en;
 			hasScannedForEncodings = 0;
@@ -909,7 +909,7 @@
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				541AC5D32399498A00A769D7 /* AppCheck */,
+				541AC5D32399498A00A769D7 /* AppChk */,
 				543CDB1C23EEE61900B7F323 /* GlassVPN */,
 			);
 		};
@@ -1307,7 +1307,7 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = main/main.entitlements;
-				CURRENT_PROJECT_VERSION = 34;
+				CURRENT_PROJECT_VERSION = 36;
 				INFOPLIST_FILE = main/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1315,7 +1315,7 @@
 				);
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "de.uni-bamberg.psi.AppCheck";
-				PRODUCT_NAME = AppCheck;
+				PRODUCT_NAME = AppChk;
 				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
@@ -1326,7 +1326,7 @@
 				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_ENTITLEMENTS = main/main.entitlements;
-				CURRENT_PROJECT_VERSION = 34;
+				CURRENT_PROJECT_VERSION = 36;
 				INFOPLIST_FILE = main/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1334,7 +1334,7 @@
 				);
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "de.uni-bamberg.psi.AppCheck";
-				PRODUCT_NAME = AppCheck;
+				PRODUCT_NAME = AppChk;
 				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
@@ -1345,7 +1345,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = GlassVPN/GlassVPN.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 34;
+				CURRENT_PROJECT_VERSION = 36;
 				INFOPLIST_FILE = GlassVPN/Info.plist;
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "de.uni-bamberg.psi.AppCheck.VPN";
@@ -1363,7 +1363,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = GlassVPN/GlassVPN.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 34;
+				CURRENT_PROJECT_VERSION = 36;
 				INFOPLIST_FILE = GlassVPN/Info.plist;
 				MARKETING_VERSION = 1.0.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "de.uni-bamberg.psi.AppCheck.VPN";
@@ -1377,7 +1377,7 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		541AC5CF2399498A00A769D7 /* Build configuration list for PBXProject "AppCheck" */ = {
+		541AC5CF2399498A00A769D7 /* Build configuration list for PBXProject "AppChk" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				541AC5E42399498B00A769D7 /* Debug */,
@@ -1386,7 +1386,7 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		541AC5E62399498B00A769D7 /* Build configuration list for PBXNativeTarget "AppCheck" */ = {
+		541AC5E62399498B00A769D7 /* Build configuration list for PBXNativeTarget "AppChk" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				541AC5E72399498B00A769D7 /* Debug */,
diff --git a/AppCheck.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/AppChk.xcodeproj/project.xcworkspace/contents.xcworkspacedata
similarity index 100%
rename from AppCheck.xcodeproj/project.xcworkspace/contents.xcworkspacedata
rename to AppChk.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/AppCheck.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/AppChk.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
similarity index 100%
rename from AppCheck.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
rename to AppChk.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
diff --git a/AppCheck.xcodeproj/xcshareddata/xcschemes/AppCheck.xcscheme b/AppChk.xcodeproj/xcshareddata/xcschemes/AppChk.xcscheme
similarity index 82%
rename from AppCheck.xcodeproj/xcshareddata/xcschemes/AppCheck.xcscheme
rename to AppChk.xcodeproj/xcshareddata/xcschemes/AppChk.xcscheme
index 7f08cad..c273308 100644
--- a/AppCheck.xcodeproj/xcshareddata/xcschemes/AppCheck.xcscheme
+++ b/AppChk.xcodeproj/xcshareddata/xcschemes/AppChk.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1200"
+   LastUpgradeVersion = "1240"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -15,9 +15,9 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "541AC5D32399498A00A769D7"
-               BuildableName = "AppCheck.app"
-               BlueprintName = "AppCheck"
-               ReferencedContainer = "container:AppCheck.xcodeproj">
+               BuildableName = "AppChk.app"
+               BlueprintName = "AppChk"
+               ReferencedContainer = "container:AppChk.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
       </BuildActionEntries>
@@ -45,9 +45,9 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "541AC5D32399498A00A769D7"
-            BuildableName = "AppCheck.app"
-            BlueprintName = "AppCheck"
-            ReferencedContainer = "container:AppCheck.xcodeproj">
+            BuildableName = "AppChk.app"
+            BlueprintName = "AppChk"
+            ReferencedContainer = "container:AppChk.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
    </LaunchAction>
@@ -61,9 +61,9 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "541AC5D32399498A00A769D7"
-            BuildableName = "AppCheck.app"
-            BlueprintName = "AppCheck"
-            ReferencedContainer = "container:AppCheck.xcodeproj">
+            BuildableName = "AppChk.app"
+            BlueprintName = "AppChk"
+            ReferencedContainer = "container:AppChk.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
    </ProfileAction>
diff --git a/AppCheck.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme b/AppChk.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme
similarity index 84%
rename from AppCheck.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme
rename to AppChk.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme
index 1970eb4..7f4abc9 100644
--- a/AppCheck.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme
+++ b/AppChk.xcodeproj/xcshareddata/xcschemes/GlassVPN.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1200"
+   LastUpgradeVersion = "1240"
    wasCreatedForAppExtension = "YES"
    version = "2.0">
    <BuildAction
@@ -18,7 +18,7 @@
                BlueprintIdentifier = "543CDB1C23EEE61900B7F323"
                BuildableName = "GlassVPN.appex"
                BlueprintName = "GlassVPN"
-               ReferencedContainer = "container:AppCheck.xcodeproj">
+               ReferencedContainer = "container:AppChk.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
          <BuildActionEntry
@@ -30,9 +30,9 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "541AC5D32399498A00A769D7"
-               BuildableName = "AppCheck.app"
-               BlueprintName = "AppCheck"
-               ReferencedContainer = "container:AppCheck.xcodeproj">
+               BuildableName = "AppChk.app"
+               BlueprintName = "AppChk"
+               ReferencedContainer = "container:AppChk.xcodeproj">
             </BuildableReference>
          </BuildActionEntry>
       </BuildActionEntries>
@@ -62,9 +62,9 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "541AC5D32399498A00A769D7"
-            BuildableName = "AppCheck.app"
-            BlueprintName = "AppCheck"
-            ReferencedContainer = "container:AppCheck.xcodeproj">
+            BuildableName = "AppChk.app"
+            BlueprintName = "AppChk"
+            ReferencedContainer = "container:AppChk.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
    </LaunchAction>
@@ -80,9 +80,9 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "541AC5D32399498A00A769D7"
-            BuildableName = "AppCheck.app"
-            BlueprintName = "AppCheck"
-            ReferencedContainer = "container:AppCheck.xcodeproj">
+            BuildableName = "AppChk.app"
+            BlueprintName = "AppChk"
+            ReferencedContainer = "container:AppChk.xcodeproj">
          </BuildableReference>
       </BuildableProductRunnable>
    </ProfileAction>
diff --git a/main/Extensions/AlertSheet.swift b/main/Extensions/AlertSheet.swift
index 92fb286..61448cd 100644
--- a/main/Extensions/AlertSheet.swift
+++ b/main/Extensions/AlertSheet.swift
@@ -40,7 +40,7 @@ func AskAlert(title: String?, text: String?, buttonText: String = "Continue", ca
 /// Show alert hinting the user to go to system settings and re-enable notifications.
 func NotificationsDisabledAlert(presentIn viewController: UIViewController) {
 	AskAlert(title: "Notifications Disabled",
-			 text: "Go to System Settings > Notifications > AppCheck to re-enable notifications.",
+			 text: "Go to System Settings > Notifications > AppChk to re-enable notifications.",
 			 buttonText: "Open settings") { _ in
 		URL(string: UIApplication.openSettingsURLString)?.open()
 	}.presentIn(viewController)
diff --git a/main/GUI/Base.lproj/Recordings.storyboard b/main/GUI/Base.lproj/Recordings.storyboard
index 391bbd7..e2dd772 100644
--- a/main/GUI/Base.lproj/Recordings.storyboard
+++ b/main/GUI/Base.lproj/Recordings.storyboard
@@ -521,7 +521,7 @@
                                     <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Guy-Ra-fpS" userLabel="Title">
                                         <rect key="frame" x="0.0" y="0.0" width="288" height="40"/>
                                         <subviews>
-                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="AppCheck" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Et0-8d-CId">
+                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="AppChk" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Et0-8d-CId">
                                                 <rect key="frame" x="0.0" y="2" width="80" height="20.5"/>
                                                 <fontDescription key="fontDescription" style="UICTFontTextStyleBody"/>
                                                 <nil key="textColor"/>
diff --git a/main/GlassVPN.swift b/main/GlassVPN.swift
index ea6d504..813a7d8 100644
--- a/main/GlassVPN.swift
+++ b/main/GlassVPN.swift
@@ -89,7 +89,7 @@ final class GlassVPNManager {
 	
 	private func createNewVPN(_ success: @escaping (_ manager: NETunnelProviderManager) -> Void) {
 		let mgr = NETunnelProviderManager()
-		mgr.localizedDescription = "AppCheck Monitor"
+		mgr.localizedDescription = "AppChk Monitor"
 		let proto = NETunnelProviderProtocol()
 		proto.providerBundleIdentifier = GlassVPNManager.bundleIdentifier
 		proto.serverAddress = "127.0.0.1"
diff --git a/main/Push Notifications/PushNotification.swift b/main/Push Notifications/PushNotification.swift
index 672a578..b3de90d 100644
--- a/main/Push Notifications/PushNotification.swift	
+++ b/main/Push Notifications/PushNotification.swift	
@@ -99,8 +99,8 @@ extension PushNotification {
 		guard #available(iOS 10, *), PrefsShared.RestartReminder.WithText else { return }
 		
 		schedule(.CantStopMeNowReminder,
-				 content: .make("AppCheck disabled",
-								body: "AppCheck can't monitor network traffic because VPN has stopped.",
+				 content: .make("AppChk disabled",
+								body: "AppChk can't monitor network traffic because VPN has stopped.",
 								sound: .from(string: PrefsShared.RestartReminder.Sound)),
 				 trigger: .make(Date(timeIntervalSinceNow: 5 * 60)),
 				 waitUntilDone: true)
diff --git a/main/Settings/TVCChooseAlertTone.swift b/main/Settings/TVCChooseAlertTone.swift
index 43f020e..f938eda 100644
--- a/main/Settings/TVCChooseAlertTone.swift
+++ b/main/Settings/TVCChooseAlertTone.swift
@@ -42,7 +42,7 @@ class TVCChooseAlertTone: UITableViewController {
 	}
 	
 	override func tableView(_: UITableView, titleForHeaderInSection section: Int) -> String? {
-		section == 1 ? "AppCheck" : nil
+		section == 1 ? "AppChk" : nil
 	}
 	
 	override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
@@ -70,7 +70,7 @@ fileprivate let AvailableSounds: [[(title: String, file: String)]] = [
 	[ // System sounds
 		("None", "#mute"),
 		("Default", "#default")
-	], [ // AppCheck sounds
+	], [ // AppChk sounds
 		("Clock", "clock"),
 		("Drum 1", "drum1"),
 		("Drum 2", "drum2"),
diff --git a/media/tutorials/tut-recording-howto.md b/media/tutorials/tut-recording-howto.md
index 20fd4f6..bbabf8a 100644
--- a/media/tutorials/tut-recording-howto.md
+++ b/media/tutorials/tut-recording-howto.md
@@ -8,7 +8,7 @@ During the recording all logging filters are paused. This means, blocked domains
 
 ## App recording
 
-Before you begin, make sure that you quit all running applications and wait a few seconds. Tap on the 'App' recording button and switch to the application you would like to inspect. Use the app as you would normally. Try to get to all corners and functionality the app provides. When you feel that you have captured enough content, come back to _AppCheck_ and stop the recording.
+Before you begin, make sure that you quit all running applications and wait a few seconds. Tap on the 'App' recording button and switch to the application you would like to inspect. Use the app as you would normally. Try to get to all corners and functionality the app provides. When you feel that you have captured enough content, come back to _AppChk_ and stop the recording.
 
 ## Background recording
 
diff --git a/media/tutorials/tut-welcome-1.md b/media/tutorials/tut-welcome-1.md
index 17a9e80..36fa61e 100644
--- a/media/tutorials/tut-welcome-1.md
+++ b/media/tutorials/tut-welcome-1.md
@@ -1,5 +1,5 @@
 # Welcome
 
-AppCheck helps you identify which applications communicate with third parties. It does so by logging network requests. AppCheck learns only the destination addresses, not the actual data that is exchanged.
+AppChk helps you identify which applications communicate with third parties. It does so by logging network requests. AppChk learns only the destination addresses, not the actual data that is exchanged.
 
-Your data belongs to you. Therefore, monitoring and analysis take place on your device only. AppCheck does not share any data with us or any other third-party. Unless you choose to.
+Your data belongs to you. Therefore, monitoring and analysis take place on your device only. AppChk does not share any data with us or any other third-party. Unless you choose to.
diff --git a/media/tutorials/tut-welcome-2.md b/media/tutorials/tut-welcome-2.md
index 9d79b4c..a7b738f 100644
--- a/media/tutorials/tut-welcome-2.md
+++ b/media/tutorials/tut-welcome-2.md
@@ -1,4 +1,4 @@
 # How it works
 
-AppCheck creates a local VPN tunnel to intercept all network connections. For each connection, AppCheck looks into the DNS headers only, namely the domain names. 
-These domain names are logged in the background while the VPN is active. That means, AppCheck does not have to be active in the foreground. You can close the app and come back later to see the results.
+AppChk creates a local VPN tunnel to intercept all network connections. For each connection, AppChk looks into the DNS headers only, namely the domain names. 
+These domain names are logged in the background while the VPN is active. That means, AppChk does not have to be active in the foreground. You can close the app and come back later to see the results.