diff --git a/app/src/main/java/com/physphil/android/remindme/job/ShowNotificationJob.kt b/app/src/main/java/com/physphil/android/remindme/job/ShowNotificationJob.kt
index dd6bcf5..233a3f0 100644
--- a/app/src/main/java/com/physphil/android/remindme/job/ShowNotificationJob.kt
+++ b/app/src/main/java/com/physphil/android/remindme/job/ShowNotificationJob.kt
@@ -14,10 +14,8 @@ import com.physphil.android.remindme.data.ReminderRepo
 import com.physphil.android.remindme.models.Recurrence
 import com.physphil.android.remindme.reminders.ReminderActivity
 import com.physphil.android.remindme.util.Notification
+import com.physphil.android.remindme.util.localDateTimeFromMillis
 import com.physphil.android.remindme.util.millis
-import org.threeten.bp.Instant
-import org.threeten.bp.LocalDateTime
-import org.threeten.bp.ZoneId
 
 /**
  * Copyright (c) 2017 Phil Shadlyn
@@ -89,7 +87,7 @@ class ShowNotificationJob(
         text: String,
         recurrence: Recurrence
     ) {
-        val newTime = LocalDateTime.ofInstant(Instant.ofEpochMilli(time), ZoneId.systemDefault()).apply {
+        val newTime = localDateTimeFromMillis(time).apply {
                 when (recurrence) {
                     Recurrence.HOURLY -> this.plusHours(1)
                     Recurrence.DAILY -> this.plusDays(1)
diff --git a/app/src/main/java/com/physphil/android/remindme/reminders/ReminderViewModel.kt b/app/src/main/java/com/physphil/android/remindme/reminders/ReminderViewModel.kt
index c6af8e7..7d54e5a 100644
--- a/app/src/main/java/com/physphil/android/remindme/reminders/ReminderViewModel.kt
+++ b/app/src/main/java/com/physphil/android/remindme/reminders/ReminderViewModel.kt
@@ -109,7 +109,7 @@ class ReminderViewModel(
     fun updateDate(year: Int, month: Int, dayOfMonth: Int) {
         val newTime = reminder.time
             .withYear(year)
-            .withMonth(month + 1)   // Month is 0-11
+            .withMonth(month + 1)   // Month is 0-11 in DatePicker
             .withDayOfMonth(dayOfMonth)
         reminder = reminder.copy(time = newTime)
         _reminderDateLiveData.postValue(reminder.displayDate)
@@ -136,7 +136,7 @@ class ReminderViewModel(
             _openDatePickerEvent.postValue(
                 Date(
                     year = year,
-                    month = monthValue - 1, // Month is 0-11
+                    month = monthValue - 1, // Month is 0-11 in DatePicker
                     day = dayOfMonth
                 )
             )
diff --git a/app/src/main/java/com/physphil/android/remindme/room/entities/ReminderEntity.kt b/app/src/main/java/com/physphil/android/remindme/room/entities/ReminderEntity.kt
index 5a0c747..0d1b3c6 100644
--- a/app/src/main/java/com/physphil/android/remindme/room/entities/ReminderEntity.kt
+++ b/app/src/main/java/com/physphil/android/remindme/room/entities/ReminderEntity.kt
@@ -12,9 +12,7 @@ import com.physphil.android.remindme.REMINDER_COLUMN_TITLE
 import com.physphil.android.remindme.TABLE_REMINDERS
 import com.physphil.android.remindme.models.Recurrence
 import com.physphil.android.remindme.models.Reminder
-import org.threeten.bp.Instant
-import org.threeten.bp.LocalDateTime
-import org.threeten.bp.ZoneId
+import com.physphil.android.remindme.util.localDateTimeFromMillis
 
 /**
  * Entity to store Reminder objects in Room
@@ -71,12 +69,9 @@ data class ReminderEntity(
         id = id,
         title = title,
         body = body,
-        time = fromMillis(this@ReminderEntity.time),
+        time = localDateTimeFromMillis(this@ReminderEntity.time),
         recurrence = Recurrence.fromId(recurrence),
         externalId = externalId,
         notificationId = notificationId
     )
-
-    private fun fromMillis(millis: Long): LocalDateTime =
-        LocalDateTime.ofInstant(Instant.ofEpochMilli(millis), ZoneId.systemDefault())
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/physphil/android/remindme/util/DateExtensions.kt b/app/src/main/java/com/physphil/android/remindme/util/LocalDateTimeExt.kt
similarity index 88%
rename from app/src/main/java/com/physphil/android/remindme/util/DateExtensions.kt
rename to app/src/main/java/com/physphil/android/remindme/util/LocalDateTimeExt.kt
index fc28fb7..264ab8a 100644
--- a/app/src/main/java/com/physphil/android/remindme/util/DateExtensions.kt
+++ b/app/src/main/java/com/physphil/android/remindme/util/LocalDateTimeExt.kt
@@ -1,5 +1,6 @@
 package com.physphil.android.remindme.util
 
+import org.threeten.bp.Instant
 import org.threeten.bp.LocalDateTime
 import org.threeten.bp.ZoneId
 import org.threeten.bp.ZonedDateTime
@@ -56,4 +57,7 @@ fun LocalDateTime.tomorrowMorning(): LocalDateTime =
 private fun LocalDateTime.advanceDay(): LocalDateTime = plusDays(1)
 
 val LocalDateTime.millis: Long
-    get() = ZonedDateTime.of(this, ZoneId.systemDefault()).toInstant().toEpochMilli()
\ No newline at end of file
+    get() = ZonedDateTime.of(this, ZoneId.systemDefault()).toInstant().toEpochMilli()
+
+fun localDateTimeFromMillis(millis: Long): LocalDateTime =
+    LocalDateTime.ofInstant(Instant.ofEpochMilli(millis), ZoneId.systemDefault())
\ No newline at end of file
diff --git a/app/src/main/java/com/physphil/android/remindme/util/ReminderExtensions.kt b/app/src/main/java/com/physphil/android/remindme/util/ReminderExtensions.kt
index 52a86b3..7080d87 100644
--- a/app/src/main/java/com/physphil/android/remindme/util/ReminderExtensions.kt
+++ b/app/src/main/java/com/physphil/android/remindme/util/ReminderExtensions.kt
@@ -17,4 +17,5 @@ fun Reminder.getDisplayDate(context: Context): String = when {
     time.isToday() -> context.getString(R.string.reminder_repeat_today)
     time.isTomorrow() -> context.getString(R.string.reminder_repeat_tomorrow)
     else -> SimpleDateFormat("EEE MMM d, yyyy").format(time.millis)
-}
\ No newline at end of file
+}
+