diff --git a/app/build.gradle b/app/build.gradle
index 899f427..a878977 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -87,6 +87,9 @@ dependencies {
     implementation 'net.sf.supercsv:super-csv:2.4.0'
     implementation 'org.tinylog:tinylog:1.3.6'
 
+    compileOnly "com.google.auto.service:auto-service-annotations:1.1.1"
+    annotationProcessor "com.google.auto.service:auto-service:1.1.1"
+
     runtimeOnly 'androidx.lifecycle:lifecycle-viewmodel:2.6.2'
     runtimeOnly 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2'
 
diff --git a/app/src/main/java/org/zephyrsoft/trackworktime/util/PermissionCollector.java b/app/src/main/java/org/zephyrsoft/trackworktime/util/PermissionCollector.java
new file mode 100644
index 0000000..43c94e5
--- /dev/null
+++ b/app/src/main/java/org/zephyrsoft/trackworktime/util/PermissionCollector.java
@@ -0,0 +1,49 @@
+package org.zephyrsoft.trackworktime.util;
+
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+
+import androidx.annotation.NonNull;
+
+import com.google.auto.service.AutoService;
+
+import org.acra.builder.ReportBuilder;
+import org.acra.collector.Collector;
+import org.acra.collector.CollectorException;
+import org.acra.config.CoreConfiguration;
+import org.acra.data.CrashReportData;
+import org.pmw.tinylog.Logger;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@AutoService(Collector.class)
+public class PermissionCollector implements Collector {
+
+    @Override
+    public void collect(@NonNull Context context, @NonNull CoreConfiguration coreConfiguration, @NonNull ReportBuilder reportBuilder, @NonNull CrashReportData crashReportData) throws CollectorException {
+        String granted = String.join(", ", getGrantedPermissions(context));
+        crashReportData.put("GRANTED_PERMISSIONS", granted);
+    }
+
+    private List<String> getGrantedPermissions(Context context) {
+        List<String> granted = new ArrayList<>();
+        try {
+            PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), PackageManager.GET_PERMISSIONS);
+            for (int i = 0; i < pi.requestedPermissions.length; i++) {
+                if ((pi.requestedPermissionsFlags[i] & PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0) {
+                    granted.add(pi.requestedPermissions[i]);
+                }
+            }
+        } catch (Exception e) {
+            Logger.warn(e, "could not determine the granted permissions");
+        }
+        return granted;
+    }
+
+    @Override
+    public boolean enabled(@NonNull CoreConfiguration config) {
+        return true;
+    }
+}