diff --git a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
index f30ab515..a5ac11b2 100644
--- a/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
+++ b/mpmaster/src/main/java/com/xypower/mpmaster/MpMasterService.java
@@ -359,15 +359,17 @@ public class MpMasterService extends Service {
         try {
             final Context context = getApplicationContext();
 
-            if (MicroPhotoContext.isAppAlive(context, MicroPhotoContext.PACKAGE_NAME_MPAPP)) {
-                logger.warning("MpAPP is STILL Running");
+            if (!MicroPhotoContext.isAppAlive(context, MicroPhotoContext.PACKAGE_NAME_MPAPP)) {
+                MicroPhotoContext.restartMpApp(context);
+                mTimeToStartMpApp = System.currentTimeMillis();
+                logger.warning("Restart MpAPP as it is NOT Running");
                 return;
             }
 
             final String appPath = MicroPhotoContext.buildMpAppDir(context);
             final long ts = System.currentTimeMillis();
             if (ts - mTimeToStartMpApp < 30000) {
-                logger.warning("MpAPP has restarted in 30s");
+                logger.warning("MpAPP has restarted in 30s, skip the check.");
                 return;
             }