diff --git a/app/build.gradle b/app/build.gradle
index 91444330..147b8a00 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -40,11 +40,17 @@ android {
             minifyEnabled = true
             useProguard = true
             proguardFiles.add(file('proguard-rules.pro'))
+            buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
+            buildConfigField "String", "HOSTS_FILE_URI", "\"http://www.netguard.me/hosts\""
+            buildConfigField "String", "GITHUB_LATEST_API", "\"https://api.github.com/repos/M66B/NetGuard/releases/latest\""
         }
         debug {
             minifyEnabled = true
             useProguard = true
             proguardFiles.add(file('proguard-rules.pro'))
+            buildConfigField "boolean", "PLAY_STORE_RELEASE", "false"
+            buildConfigField "String", "HOSTS_FILE_URI", "\"http://www.netguard.me/hosts\""
+            buildConfigField "String", "GITHUB_LATEST_API", "\"https://api.github.com/repos/M66B/NetGuard/releases/latest\""
         }
     }
 }
diff --git a/app/src/main/java/eu/faircode/netguard/ActivitySettings.java b/app/src/main/java/eu/faircode/netguard/ActivitySettings.java
index f8d7293e..6da88653 100644
--- a/app/src/main/java/eu/faircode/netguard/ActivitySettings.java
+++ b/app/src/main/java/eu/faircode/netguard/ActivitySettings.java
@@ -725,7 +725,7 @@ public class ActivitySettings extends AppCompatActivity implements SharedPrefere
             getPreferenceScreen().findPreference(name).setTitle(getString(R.string.setting_stats_samples, prefs.getString(name, "90")));
 
         else if ("hosts_url".equals(name))
-            getPreferenceScreen().findPreference(name).setSummary(prefs.getString(name, "http://www.netguard.me/hosts"));
+            getPreferenceScreen().findPreference(name).setSummary(prefs.getString(name, BuildConfig.HOSTS_FILE_URI));
 
         else if ("loglevel".equals(name))
             ServiceSinkhole.reload("changed " + name, this, false);
diff --git a/app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java b/app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java
index 69276a07..82b806df 100644
--- a/app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java
+++ b/app/src/main/java/eu/faircode/netguard/ServiceSinkhole.java
@@ -657,7 +657,7 @@ public class ServiceSinkhole extends VpnService implements SharedPreferences.OnS
             StringBuilder json = new StringBuilder();
             HttpsURLConnection urlConnection = null;
             try {
-                URL url = new URL("https://api.github.com/repos/M66B/NetGuard/releases/latest");
+                URL url = new URL(BuildConfig.GITHUB_LATEST_API);
                 urlConnection = (HttpsURLConnection) url.openConnection();
                 BufferedReader br = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
 
diff --git a/app/src/main/java/eu/faircode/netguard/Util.java b/app/src/main/java/eu/faircode/netguard/Util.java
index e7571ad2..c1662fcb 100644
--- a/app/src/main/java/eu/faircode/netguard/Util.java
+++ b/app/src/main/java/eu/faircode/netguard/Util.java
@@ -418,6 +418,8 @@ public class Util {
     }
 
     public static boolean isPlayStoreInstall(Context context) {
+        if (BuildConfig.PLAY_STORE_RELEASE)
+            return true;
         try {
             return "com.android.vending".equals(context.getPackageManager().getInstallerPackageName(context.getPackageName()));
         } catch (Throwable ex) {