diff --git a/src/android/AndroidManifest.xml b/src/android/AndroidManifest.xml
index 8e3fedca8..5242f7d60 100644
--- a/src/android/AndroidManifest.xml
+++ b/src/android/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<manifest package="org.cagnulen.qdomyoszwift" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.2.6" android:versionCode="10" android:installLocation="auto">
+<manifest package="org.cagnulen.qdomyoszwift" xmlns:android="http://schemas.android.com/apk/res/android" android:versionName="1.3.1" android:versionCode="12" android:installLocation="auto">
     <!-- The following comment will be replaced upon deployment with default permissions based on the dependencies of the application.
 	      Remove the comment if you do not require these default permissions. -->
 			<!-- %%INSERT_PERMISSIONS -->
diff --git a/src/echelonconnectsport.cpp b/src/echelonconnectsport.cpp
index c0895d6a4..dfdb5947d 100644
--- a/src/echelonconnectsport.cpp
+++ b/src/echelonconnectsport.cpp
@@ -169,15 +169,28 @@ void echelonconnectsport::characteristicChanged(const QLowEnergyCharacteristic &
     KCal = 0;
     Distance += ((Speed / 3600000.0) * ((double)lastRefresh.msecsTo(QDateTime::currentDateTime())) );
 
-    CrankRevs += ((double)(lastRefresh.msecsTo(QDateTime::currentDateTime())) * ((double)Cadence / 60000.0) );
-    LastCrankEventTime += (uint16_t)((lastRefresh.msecsTo(QDateTime::currentDateTime())) * 1.024);
+    double cadenceAdd = ((double)(lastRefresh.msecsTo(QDateTime::currentDateTime())) * ((double)Cadence / 60000.0) );
+    static double crankRevsLocal = 0;
+    static uint16_t lastCrankEventTimeLocal = 0;
+
+    crankRevsLocal += cadenceAdd;
+    lastCrankEventTimeLocal += (uint16_t)((lastRefresh.msecsTo(QDateTime::currentDateTime())) * 1.024);
     lastRefresh = QDateTime::currentDateTime();
 
+    // crank rotation done
+    if(((uint16_t)(crankRevsLocal)) > ((uint16_t)(CrankRevs)))
+    {
+        CrankRevs = crankRevsLocal;
+        LastCrankEventTime = lastCrankEventTimeLocal;
+    }
+
     debug("Current Local elapsed: " + GetElapsedFromPacket(newValue).toString());
     debug("Current Speed: " + QString::number(Speed));
     debug("Current Calculate Distance: " + QString::number(Distance));
     debug("Current Cadence: " + QString::number(Cadence));
     debug("Current Distance: " + QString::number(distance));
+    debug("Local Current CrankRevs: " + QString::number(crankRevsLocal));
+    debug("Local Last CrankEventTime: " + QString::number(lastCrankEventTimeLocal));
     debug("Current CrankRevs: " + QString::number(CrankRevs));
     debug("Last CrankEventTime: " + QString::number(LastCrankEventTime));
     debug("Current Watt: " + QString::number(watts()));
diff --git a/src/main.cpp b/src/main.cpp
index af078e874..9b6706448 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -200,7 +200,7 @@ int main(int argc, char *argv[])
 #endif
 
     qInstallMessageHandler(myMessageOutput);
-    qDebug() << "version 1.3.0";
+    qDebug() << "version 1.3.1";
 
 #ifndef Q_OS_ANDROID
     if(!forceQml)