diff --git a/app/build.gradle b/app/build.gradle
index 7e902fb6..e2866610 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -46,6 +46,16 @@ android {
         debug {
             jniDebuggable true
             testCoverageEnabled false
+
+            android.applicationVariants.all { variant ->
+                variant.outputs.all { output ->
+                    if (outputFileName.endsWith('.apk')) {
+                        def fileName = "mpapp_v${defaultConfig.versionName}_${new Date(System.currentTimeMillis()).format("yyyyMMdd")}.apk"
+                        outputFileName = fileName
+                    }
+                }
+            }
+
         }
     }
 
diff --git a/mpmaster/build.gradle b/mpmaster/build.gradle
index 87df6b97..5fc293f0 100644
--- a/mpmaster/build.gradle
+++ b/mpmaster/build.gradle
@@ -31,6 +31,14 @@ android {
         }
         debug {
             jniDebuggable true
+            android.applicationVariants.all { variant ->
+                variant.outputs.all { output ->
+                    if (outputFileName.endsWith('.apk')) {
+                        def fileName = "MpMaster_v${defaultConfig.versionName}_${new Date(System.currentTimeMillis()).format("yyyyMMdd")}.apk"
+                        outputFileName = fileName
+                    }
+                }
+            }
         }
     }