diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/SentinelFileTree.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/SentinelFileTree.kt
index b09cb455..f507eb3f 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/SentinelFileTree.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/SentinelFileTree.kt
@@ -6,7 +6,8 @@ import com.infinum.sentinel.ui.logger.models.FlowBuffer
 import com.infinum.sentinel.ui.logger.models.Level
 import com.infinum.sentinel.ui.shared.LogFileResolver
 import java.io.File
-import java.util.Calendar
+import java.text.SimpleDateFormat
+import java.util.Locale
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.launch
@@ -21,6 +22,8 @@ internal class SentinelFileTree(
     private val logFileResolver = LogFileResolver(context)
 
     override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        val dateTimeFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss. SSSZ", Locale.getDefault())
+
         MainScope().launch {
             withContext(Dispatchers.IO) {
                 val entry = Entry(
@@ -34,7 +37,7 @@ internal class SentinelFileTree(
                 buffer.enqueue(entry)
 
                 val file: File = logFileResolver.createOrOpenFile()
-                val line = entry.asLineString()
+                val line = entry.asLineString(dateTimeFormat)
 
                 file.appendText(line)
             }
diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerAdapter.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerAdapter.kt
index 46d750f1..2ca2cd72 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerAdapter.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerAdapter.kt
@@ -5,12 +5,16 @@ import android.view.ViewGroup
 import androidx.recyclerview.widget.ListAdapter
 import com.infinum.sentinel.SentinelFileTree
 import com.infinum.sentinel.databinding.SentinelItemLogBinding
+import java.text.SimpleDateFormat
+import java.util.Locale
 
 internal class LoggerAdapter(
     private val onListChanged: (Boolean) -> Unit,
     private val onClick: (SentinelFileTree.Entry) -> Unit
 ) : ListAdapter<SentinelFileTree.Entry, LoggerViewHolder>(LoggerDiffUtil()) {
 
+    private val dateTimeFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss. SSSZ", Locale.getDefault())
+
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LoggerViewHolder =
         LoggerViewHolder(
             SentinelItemLogBinding.inflate(
@@ -21,7 +25,11 @@ internal class LoggerAdapter(
         )
 
     override fun onBindViewHolder(holder: LoggerViewHolder, position: Int) {
-        holder.bind(getItem(position), onClick)
+        holder.bind(
+            item = getItem(position),
+            dateTimeFormat = dateTimeFormat,
+            onClick = onClick
+        )
     }
 
     override fun onViewRecycled(holder: LoggerViewHolder) {
diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerViewHolder.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerViewHolder.kt
index 5be29921..ce2361e7 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerViewHolder.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/LoggerViewHolder.kt
@@ -14,7 +14,11 @@ internal class LoggerViewHolder(
     private val binding: SentinelItemLogBinding
 ) : RecyclerView.ViewHolder(binding.root) {
 
-    fun bind(item: SentinelFileTree.Entry?, onClick: (SentinelFileTree.Entry) -> Unit) {
+    fun bind(
+        item: SentinelFileTree.Entry?,
+        dateTimeFormat: SimpleDateFormat,
+        onClick: (SentinelFileTree.Entry) -> Unit
+    ) {
         item?.let { entry ->
             with(binding) {
                 levelView.setBackgroundColor(
@@ -31,7 +35,7 @@ internal class LoggerViewHolder(
                         }
                     )
                 )
-                timestampView.text = SimpleDateFormat.getDateTimeInstance().format(Date(entry.timestamp))
+                timestampView.text = dateTimeFormat.format(Date(entry.timestamp))
                 tagView.text = entry.tag
                 entry.stackTrace?.let {
                     stackTraceView.text = it
diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/models/BaseEntry.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/models/BaseEntry.kt
index 7ec2e2bc..9feadbf5 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/models/BaseEntry.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logger/models/BaseEntry.kt
@@ -1,6 +1,7 @@
 package com.infinum.sentinel.ui.logger.models
 
-import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Date
 import org.json.JSONObject
 
 internal open class BaseEntry(
@@ -10,7 +11,6 @@ internal open class BaseEntry(
     open val message: String? = null,
     open val stackTrace: String? = null
 ) {
-
     fun asJSONString(): String =
         JSONObject()
             .put("level", level)
@@ -20,9 +20,9 @@ internal open class BaseEntry(
             .put("stackTrace", stackTrace)
             .toString()
 
-    fun asLineString(): String =
+    fun asLineString(dateTimeFormat: SimpleDateFormat): String =
         buildString {
-            append(timestamp)
+            append(dateTimeFormat.format(Date(timestamp)))
             append(" LEVEL: ")
             append(level)
             append(" TAG: ")
diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsAdapter.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsAdapter.kt
index 8913309e..d2c03244 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsAdapter.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsAdapter.kt
@@ -3,10 +3,10 @@ package com.infinum.sentinel.ui.logs
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.recyclerview.widget.ListAdapter
-import com.infinum.sentinel.SentinelFileTree
-import com.infinum.sentinel.databinding.SentinelItemLogBinding
 import com.infinum.sentinel.databinding.SentinelItemLogFileBinding
 import java.io.File
+import java.text.SimpleDateFormat
+import java.util.Locale
 
 internal class LogsAdapter(
     private val onListChanged: (Boolean) -> Unit,
@@ -14,6 +14,8 @@ internal class LogsAdapter(
     private val onShare: (File) -> Unit
 ) : ListAdapter<File, LogsViewHolder>(LogsDiffUtil()) {
 
+    private val dateTimeFormat = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss. SSSZ", Locale.getDefault())
+
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LogsViewHolder =
         LogsViewHolder(
             SentinelItemLogFileBinding.inflate(
@@ -24,7 +26,12 @@ internal class LogsAdapter(
         )
 
     override fun onBindViewHolder(holder: LogsViewHolder, position: Int) {
-        holder.bind(getItem(position), onDelete, onShare)
+        holder.bind(
+            item = getItem(position),
+            dateTimeFormat = dateTimeFormat,
+            onDelete = onDelete,
+            onShare = onShare
+        )
     }
 
     override fun onViewRecycled(holder: LogsViewHolder) {
diff --git a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsViewHolder.kt b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsViewHolder.kt
index 61c2d608..da7df108 100644
--- a/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsViewHolder.kt
+++ b/tool-timber/src/main/kotlin/com/infinum/sentinel/ui/logs/LogsViewHolder.kt
@@ -1,12 +1,7 @@
 package com.infinum.sentinel.ui.logs
 
-import androidx.core.content.ContextCompat
-import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView
-import com.infinum.sentinel.R
-import com.infinum.sentinel.SentinelFileTree
 import com.infinum.sentinel.databinding.SentinelItemLogFileBinding
-import com.infinum.sentinel.ui.logger.models.Level
 import java.io.File
 import java.text.SimpleDateFormat
 import java.util.Date
@@ -15,11 +10,11 @@ internal class LogsViewHolder(
     private val binding: SentinelItemLogFileBinding
 ) : RecyclerView.ViewHolder(binding.root) {
 
-    fun bind(item: File?, onDelete: (File) -> Unit, onShare: (File) -> Unit) {
+    fun bind(item: File?, dateTimeFormat: SimpleDateFormat, onDelete: (File) -> Unit, onShare: (File) -> Unit) {
         item?.let { entry ->
             with(binding) {
                 messageView.text = entry.name
-                timestampView.text = SimpleDateFormat.getDateTimeInstance().format(Date(entry.lastModified()))
+                timestampView.text = dateTimeFormat.format(Date(entry.lastModified()))
                 deleteButton.setOnClickListener { onDelete(entry) }
                 shareButton.setOnClickListener { onShare(entry) }
             }