diff --git a/android/app/src/main/java/com/fabledsword/inkwell/AppUpdate.kt b/android/app/src/main/java/com/fabledsword/inkwell/AppUpdate.kt
index e89ee5b..5967be2 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/AppUpdate.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/AppUpdate.kt
@@ -43,7 +43,7 @@ import java.io.File
  * [UpdateReceiver], which is why a failure can be shown rather than guessed at.
  */
 object AppUpdate {
-    private const val TAG = "InkwellUpdate"
+    private const val TAG = LogTag.UPDATE
 
     /** This build's versionCode — what the server's is compared against. */
     fun installedVersionCode(context: Context): Long =
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/InkwellApplication.kt b/android/app/src/main/java/com/fabledsword/inkwell/InkwellApplication.kt
index b52ba71..7c28782 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/InkwellApplication.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/InkwellApplication.kt
@@ -53,6 +53,6 @@ class InkwellApplication : Application() {
     }
 
     private companion object {
-        const val TAG = "Inkwell"
+        const val TAG = LogTag.APP
     }
 }
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/KeystoreTokenSeal.kt b/android/app/src/main/java/com/fabledsword/inkwell/KeystoreTokenSeal.kt
index 7c99759..4f1d8ac 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/KeystoreTokenSeal.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/KeystoreTokenSeal.kt
@@ -53,7 +53,7 @@ class KeystoreTokenSeal : TokenSeal {
     }
 
     private companion object {
-        const val TAG = "Inkwell"
+        const val TAG = LogTag.APP
         const val KEYSTORE = "AndroidKeyStore"
         const val ALIAS = "inkwell-device-token"
         const val KEY_BITS = 256
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/LogTag.kt b/android/app/src/main/java/com/fabledsword/inkwell/LogTag.kt
new file mode 100644
index 0000000..9eef97c
--- /dev/null
+++ b/android/app/src/main/java/com/fabledsword/inkwell/LogTag.kt
@@ -0,0 +1,12 @@
+package com.fabledsword.inkwell
+
+/**
+ * The tags the app logs under, one per concern, so `adb logcat -s` on one of them
+ * finds every line about it whichever file wrote it.
+ */
+internal object LogTag {
+    const val APP = "Inkwell"
+    const val UPDATE = "InkwellUpdate"
+    const val REMINDERS = "InkwellReminders"
+    const val WORKER = "InkwellWorker"
+}
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/ReminderNotification.kt b/android/app/src/main/java/com/fabledsword/inkwell/ReminderNotification.kt
index 062d394..eafd0d3 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/ReminderNotification.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/ReminderNotification.kt
@@ -117,5 +117,5 @@ internal object ReminderNotification {
         )
 
     private const val CHANNEL = "reminders"
-    private const val TAG = "InkwellReminders"
+    private const val TAG = LogTag.REMINDERS
 }
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/ReminderReceiver.kt b/android/app/src/main/java/com/fabledsword/inkwell/ReminderReceiver.kt
index e021651..3cf09ab 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/ReminderReceiver.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/ReminderReceiver.kt
@@ -67,6 +67,6 @@ class ReminderReceiver : BroadcastReceiver() {
         const val ACTION_DUE = "com.fabledsword.inkwell.REMINDER_DUE"
         const val ACTION_DONE = "com.fabledsword.inkwell.REMINDER_DONE"
         const val ACTION_SNOOZE = "com.fabledsword.inkwell.REMINDER_SNOOZE"
-        private const val TAG = "InkwellReminders"
+        private const val TAG = LogTag.REMINDERS
     }
 }
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/Reminders.kt b/android/app/src/main/java/com/fabledsword/inkwell/Reminders.kt
index 2c7f81d..242906c 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/Reminders.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/Reminders.kt
@@ -9,7 +9,8 @@ import android.util.Log
 import androidx.core.app.NotificationManagerCompat
 import com.fabledsword.inkwell.core.Inkwell
 import com.fabledsword.inkwell.core.Note
-import java.time.OffsetDateTime
+import com.fabledsword.inkwell.ui.SNOOZE_HOUR
+import com.fabledsword.inkwell.ui.epochMillis
 
 /**
  * Getting a reminder in front of someone at the time they asked for.
@@ -51,8 +52,7 @@ object Reminders {
      */
     private const val MISSED_WINDOW_MS = 24L * 60 * 60 * 1000
 
-    private const val SNOOZE_MINUTES = 60L
-    private const val TAG = "InkwellReminders"
+    private const val TAG = LogTag.REMINDERS
 
     /**
      * Announce what is due, then schedule the next one.
@@ -137,7 +137,7 @@ object Reminders {
         core: Inkwell,
         noteId: String,
     ) {
-        runCatching { core.snoozeReminder(noteId, SNOOZE_MINUTES) }
+        runCatching { core.snoozeReminder(noteId, SNOOZE_HOUR) }
             .onFailure { Log.w(TAG, "could not snooze reminder", it) }
         ReminderNotification.dismiss(context, noteId)
     }
@@ -194,10 +194,7 @@ object Reminders {
     // ──────────────────────────────  bookkeeping  ──────────────────────────────
 
     /** Epoch millis of a note's reminder, or null if it has none we can read. */
-    private fun at(note: Note): Long? =
-        note.remindAt?.let {
-            runCatching { OffsetDateTime.parse(it).toInstant().toEpochMilli() }.getOrNull()
-        }
+    private fun at(note: Note): Long? = note.remindAt?.let(::epochMillis)
 
     /**
      * Identity of one OCCURRENCE, not of the note.
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/SyncWorker.kt b/android/app/src/main/java/com/fabledsword/inkwell/SyncWorker.kt
index f4584c1..18091f7 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/SyncWorker.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/SyncWorker.kt
@@ -67,6 +67,6 @@ class SyncWorker(
     }
 
     private companion object {
-        const val TAG = "InkwellWorker"
+        const val TAG = LogTag.WORKER
     }
 }
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/UpdateReceiver.kt b/android/app/src/main/java/com/fabledsword/inkwell/UpdateReceiver.kt
index 4db59b1..edbb1ac 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/UpdateReceiver.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/UpdateReceiver.kt
@@ -72,6 +72,6 @@ class UpdateReceiver : BroadcastReceiver() {
 
     companion object {
         const val ACTION_INSTALLED = "com.fabledsword.inkwell.UPDATE_INSTALLED"
-        private const val TAG = "InkwellUpdate"
+        private const val TAG = LogTag.UPDATE
     }
 }
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorAction.kt b/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorAction.kt
index 32d28e7..7901e60 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorAction.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorAction.kt
@@ -114,3 +114,7 @@ sealed interface EditorAction {
         val previewId: String,
     ) : EditorAction
 }
+
+/** The two snoozes offered: the editor's buttons, and an hour from the notification. */
+internal const val SNOOZE_HOUR = 60L
+internal const val SNOOZE_DAY = 1440L
diff --git a/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorChrome.kt b/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorChrome.kt
index 1449a47..b456de2 100644
--- a/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorChrome.kt
+++ b/android/app/src/main/java/com/fabledsword/inkwell/ui/EditorChrome.kt
@@ -447,6 +447,3 @@ fun EditorReminderRow(
         }
     }
 }
-
-private const val SNOOZE_HOUR = 60L
-private const val SNOOZE_DAY = 1440L