diff --git a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerSanitas.java b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerSanitas.java
index 2b646a6d..17313ef4 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerSanitas.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothBeurerSanitas.java
@@ -588,7 +588,7 @@ public class BluetoothBeurerSanitas extends BluetoothCommunication {
     private void updateDateTime() {
         // Update date/time of the scale
         long unixTime = System.currentTimeMillis() / 1000L;
-        byte[] unixTimeBytes = Converters.toUnsignedInt32Be(unixTime);
+        byte[] unixTimeBytes = Converters.toInt32Be(unixTime);
         Timber.d("Write new Date/Time: %d (%s)", unixTime, byteInHex(unixTimeBytes));
 
         writeBytes(new byte[]{(byte) getAlternativeStartByte(9),
diff --git a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMedisanaBS44x.java b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMedisanaBS44x.java
index f80ae6bb..f496b8df 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMedisanaBS44x.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMedisanaBS44x.java
@@ -73,7 +73,7 @@ public class BluetoothMedisanaBS44x extends BluetoothCommunication {
                 // send magic number to receive weight data
                 long timestamp = new Date().getTime() / 1000;
                 timestamp -= SCALE_UNIX_TIMESTAMP_OFFSET;
-                byte[] date = Converters.toUnsignedInt32Le(timestamp);
+                byte[] date = Converters.toInt32Le(timestamp);
 
                 byte[] magicBytes = new byte[] {(byte)0x02, date[0], date[1], date[2], date[3]};
 
diff --git a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothYunmaiSE_Mini.java b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothYunmaiSE_Mini.java
index fcd2993d..4fdc7b65 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothYunmaiSE_Mini.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothYunmaiSE_Mini.java
@@ -58,7 +58,7 @@ public class BluetoothYunmaiSE_Mini extends BluetoothCommunication {
     protected boolean nextInitCmd(int stateNr) {
         switch (stateNr) {
             case 0:
-                byte[] userId = Converters.toUnsignedInt16Be(getUniqueNumber());
+                byte[] userId = Converters.toInt16Be(getUniqueNumber());
 
                 final ScaleUser selectedUser = OpenScale.getInstance().getSelectedScaleUser();
                 byte sex = selectedUser.getGender().isMale() ? (byte)0x01 : (byte)0x02;
@@ -74,7 +74,7 @@ public class BluetoothYunmaiSE_Mini extends BluetoothCommunication {
                 writeBytes(WEIGHT_CMD_SERVICE, WEIGHT_CMD_CHARACTERISTIC, user_add_or_query);
                 break;
             case 1:
-                byte[] unixTime = Converters.toUnsignedInt32Be(new Date().getTime() / 1000);
+                byte[] unixTime = Converters.toInt32Be(new Date().getTime() / 1000);
 
                 byte[] set_time = new byte[]{(byte)0x0d, (byte) 0x0d, (byte) 0x11,
                         unixTime[0], unixTime[1], unixTime[2], unixTime[3],
diff --git a/android_app/app/src/main/java/com/health/openscale/core/utils/Converters.java b/android_app/app/src/main/java/com/health/openscale/core/utils/Converters.java
index 1f755885..fc3a5caf 100644
--- a/android_app/app/src/main/java/com/health/openscale/core/utils/Converters.java
+++ b/android_app/app/src/main/java/com/health/openscale/core/utils/Converters.java
@@ -247,7 +247,7 @@ public class Converters {
         return value;
     }
 
-    public static byte[] toUnsignedInt16Be(int value) {
+    public static byte[] toInt16Be(int value) {
         byte[] data = new byte[2];
         data[0] = (byte) ((value >> 8) & 0xFF);
         data[1] = (byte) (value & 0xFF);
@@ -277,7 +277,7 @@ public class Converters {
         return value;
     }
 
-    public static byte[] toUnsignedInt32Le(long value) {
+    public static byte[] toInt32Le(long value) {
         byte[] data = new byte[4];
         data[3] = (byte) ((value >> 24) & 0xFF);
         data[2] = (byte) ((value >> 16) & 0xFF);
@@ -286,7 +286,7 @@ public class Converters {
         return data;
     }
 
-    public static byte[] toUnsignedInt32Be(long value) {
+    public static byte[] toInt32Be(long value) {
         byte[] data = new byte[4];
         data[0] = (byte) ((value >> 24) & 0xFF);
         data[1] = (byte) ((value >> 16) & 0xFF);
diff --git a/android_app/app/src/test/java/com/health/openscale/ConvertersTest.java b/android_app/app/src/test/java/com/health/openscale/ConvertersTest.java
index 4b95155c..6deead16 100644
--- a/android_app/app/src/test/java/com/health/openscale/ConvertersTest.java
+++ b/android_app/app/src/test/java/com/health/openscale/ConvertersTest.java
@@ -96,10 +96,10 @@ public class ConvertersTest {
         assertEquals(0x107f, Converters.fromUnsignedInt16Be(data, 3));
 
         data = new byte[]{(byte) 0xff, (byte) 0xfe};
-        assertArrayEquals(data, Converters.toUnsignedInt16Be(0xfffe));
+        assertArrayEquals(data, Converters.toInt16Be(0xfffe));
         assertEquals(0xffff,
                 Converters.fromUnsignedInt16Be(
-                        Converters.toUnsignedInt16Be(0xffff), 0));
+                        Converters.toInt16Be(0xffff), 0));
     }
 
     @Test
@@ -130,13 +130,13 @@ public class ConvertersTest {
         assertEquals(0x1ff00L, Converters.fromUnsignedInt32Be(data, 1));
 
         data = new byte[]{(byte) 0xff, (byte) 0xfe, (byte) 0xfd, (byte) 0xfc};
-        assertArrayEquals(data, Converters.toUnsignedInt32Le(0xfcfdfeffL));
-        assertArrayEquals(data, Converters.toUnsignedInt32Be(0xfffefdfcL));
+        assertArrayEquals(data, Converters.toInt32Le(0xfcfdfeffL));
+        assertArrayEquals(data, Converters.toInt32Be(0xfffefdfcL));
         assertEquals(0xffffffffL,
                 Converters.fromUnsignedInt32Le(
-                        Converters.toUnsignedInt32Le(0xffffffffL), 0));
+                        Converters.toInt32Le(0xffffffffL), 0));
         assertEquals(0xffffffffL,
                 Converters.fromUnsignedInt32Be(
-                        Converters.toUnsignedInt32Be(0xffffffffL), 0));
+                        Converters.toInt32Be(0xffffffffL), 0));
     }
 }