diff --git a/core/interfaces/src/main/kotlin/app/aaps/annotations/DisplayAsDate.kt b/core/interfaces/src/main/kotlin/app/aaps/annotations/DisplayAsDate.kt
new file mode 100644
index 00000000000..8a3c4b6d12f
--- /dev/null
+++ b/core/interfaces/src/main/kotlin/app/aaps/annotations/DisplayAsDate.kt
@@ -0,0 +1,5 @@
+package app.aaps.annotations
+
+@Target(AnnotationTarget.PROPERTY)
+@Retention(AnnotationRetention.RUNTIME)
+annotation class DisplayAsDate
\ No newline at end of file
diff --git a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/APSResult.kt b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/APSResult.kt
index 5cf6350388d..90ea73a4f1c 100644
--- a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/APSResult.kt
+++ b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/APSResult.kt
@@ -1,6 +1,7 @@
 package app.aaps.core.interfaces.aps
 
 import android.text.Spanned
+import app.aaps.annotations.DisplayAsDate
 import app.aaps.core.data.model.GV
 import app.aaps.core.interfaces.constraints.Constraint
 import org.json.JSONObject
@@ -9,6 +10,7 @@ interface APSResult {
 
     fun with(result: RT): APSResult
 
+    @DisplayAsDate
     var date: Long
     var reason: String
     var rate: Double
@@ -18,6 +20,7 @@ interface APSResult {
     var usePercent: Boolean
     var carbsReq: Int
     var carbsReqWithin: Int
+    @DisplayAsDate
     var deliverAt: Long
     var targetBG: Double
     var hasPredictions: Boolean
diff --git a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/IobTotal.kt b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/IobTotal.kt
index 5d1d68eb0de..854992e1c04 100644
--- a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/IobTotal.kt
+++ b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/IobTotal.kt
@@ -1,10 +1,12 @@
 package app.aaps.core.interfaces.aps
 
+import app.aaps.annotations.DisplayAsDate
 import kotlinx.serialization.Serializable
 
 @Suppress("SpellCheckingInspection")
 @Serializable
 data class IobTotal(
+    @DisplayAsDate
     val time: Long,
     var iob: Double = 0.0,
     var activity: Double = 0.0,
@@ -14,6 +16,7 @@ data class IobTotal(
     var hightempinsulin: Double = 0.0,
 
     // oref1
+    @DisplayAsDate
     var lastBolusTime: Long = 0,
     var iobWithZeroTemp: IobTotal? = null,
     var netInsulin: Double = 0.0, // for calculations from temp basals only
diff --git a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/MealData.kt b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/MealData.kt
index 8c757b0a86e..21c74e52641 100644
--- a/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/MealData.kt
+++ b/core/interfaces/src/main/kotlin/app/aaps/core/interfaces/aps/MealData.kt
@@ -1,5 +1,6 @@
 package app.aaps.core.interfaces.aps
 
+import app.aaps.annotations.DisplayAsDate
 import kotlinx.serialization.Serializable
 
 @Serializable
@@ -9,7 +10,9 @@ data class MealData(
     var mealCOB: Double = 0.0,
     var slopeFromMaxDeviation: Double = 0.0,
     var slopeFromMinDeviation: Double = 999.0,
+    @DisplayAsDate
     var lastBolusTime: Long = 0,
+    @DisplayAsDate
     var lastCarbTime: Long = 0L,
     var usedMinCarbsImpact: Double = 0.0
 )
\ No newline at end of file
diff --git a/plugins/aps/src/main/kotlin/app/aaps/plugins/aps/OpenAPSFragment.kt b/plugins/aps/src/main/kotlin/app/aaps/plugins/aps/OpenAPSFragment.kt
index cb52633808b..b6ef161509e 100644
--- a/plugins/aps/src/main/kotlin/app/aaps/plugins/aps/OpenAPSFragment.kt
+++ b/plugins/aps/src/main/kotlin/app/aaps/plugins/aps/OpenAPSFragment.kt
@@ -14,6 +14,7 @@ import android.view.ViewGroup
 import androidx.core.view.MenuCompat
 import androidx.core.view.MenuProvider
 import androidx.lifecycle.Lifecycle
+import app.aaps.annotations.DisplayAsDate
 import app.aaps.core.interfaces.logging.AAPSLogger
 import app.aaps.core.interfaces.plugin.ActivePlugin
 import app.aaps.core.interfaces.resources.ResourceHelper
@@ -31,6 +32,7 @@ import io.reactivex.rxjava3.kotlin.plusAssign
 import org.apache.commons.lang3.ClassUtils
 import javax.inject.Inject
 import kotlin.reflect.full.declaredMemberProperties
+import kotlin.reflect.full.findAnnotation
 
 class OpenAPSFragment : DaggerFragment(), MenuProvider {
 
@@ -125,13 +127,13 @@ class OpenAPSFragment : DaggerFragment(), MenuProvider {
         if (_binding == null) return
         val openAPSPlugin = activePlugin.activeAPS
         openAPSPlugin.lastAPSResult?.let { lastAPSResult ->
-            binding.result.text = lastAPSResult.rawData().dataClassToHtml()
+            binding.result.text = lastAPSResult.rawData().dataClassToHtmlDisplayAsDate(dateUtil)
             binding.request.text = lastAPSResult.resultAsSpanned()
             binding.glucosestatus.text = lastAPSResult.glucoseStatus?.dataClassToHtml(listOf("glucose", "delta", "shortAvgDelta", "longAvgDelta"))
             binding.currenttemp.text = lastAPSResult.currentTemp?.dataClassToHtml()
             binding.iobdata.text = rh.gs(R.string.array_of_elements, lastAPSResult.iobData?.size) + "\n" + lastAPSResult.iob?.dataClassToHtml()
             binding.profile.text = lastAPSResult.oapsProfile?.dataClassToHtml() ?: lastAPSResult.oapsProfileAutoIsf?.dataClassToHtml()
-            binding.mealdata.text = lastAPSResult.mealData?.dataClassToHtml()
+            binding.mealdata.text = lastAPSResult.mealData?.dataClassToHtmlDisplayAsDate(dateUtil)
             binding.scriptdebugdata.text = lastAPSResult.scriptDebug?.joinToString("\n")
             binding.constraints.text = lastAPSResult.inputConstraints?.getReasons()
             binding.autosensdata.text = lastAPSResult.autosensResult?.dataClassToHtml()
@@ -181,6 +183,54 @@ class OpenAPSFragment : DaggerFragment(), MenuProvider {
                 }
             }.toString()
         )
+    private fun Any.dataClassToHtmlDisplayAsDate(dateUtil: DateUtil): Spanned {
+        return HtmlHelper.fromHtml(
+            StringBuilder().also { sb ->
+                this::class.declaredMemberProperties.forEach { property ->
+                    property.call(this)?.let { value ->
+                        // Check for @DisplayAsDate annotation
+                        if (property.findAnnotation<DisplayAsDate>() != null && value is Long) {
+                            if (value > 0) { // Good practice to check for valid (positive) timestamps
+                                val formattedDate = dateUtil.dateAndTimeString(value)
+                                sb.append(property.name.bold(), ": "/*, value.toString(), " ("*/, formattedDate/*, ")"*/, br)
+                            } else {
+                                // Handle invalid/default timestamps (e.g., -1 for dateCreated)
+                                sb.append(property.name.bold(), ": ", value.toString(), " (invalid Timestamp)", br)
+                            }
+                        } else if (ClassUtils.isPrimitiveOrWrapper(value::class.java)) {
+                            sb.append(property.name.bold(), ": ", value.toString(), br)
+                        } else if (value is StringBuilder) {
+                            sb.append(property.name.bold(), ": ", value.toString(), br)
+                        }
+                    }
+                }
+            }.toString()
+        )
+    }
+
+    private fun Any.dataClassToHtmlDisplayAsDate(properties: List<String>, dateUtil: DateUtil): Spanned {
+        return HtmlHelper.fromHtml(
+            StringBuilder().also { sb ->
+                properties.forEach { propertyName ->
+                    val property = this::class.declaredMemberProperties.firstOrNull { it.name == propertyName }
+                    property?.call(this)?.let { value ->
+                        if (property.findAnnotation<DisplayAsDate>() != null && value is Long) {
+                            if (value > 0) { // Good practice for timestamps
+                                val formattedDate = dateUtil.dateAndTimeString(value)
+                                sb.append(property.name.bold(), ": "/*, value.toString(), " ("*/, formattedDate/*, ")"*/, br)
+                            } else {
+                                sb.append(propertyName.bold(), ": ", value.toString(), " (invalid Timestamp)", br)
+                            }
+                        } else if (ClassUtils.isPrimitiveOrWrapper(value::class.java)) {
+                            sb.append(propertyName.bold(), ": ", value.toString(), br)
+                        } else if (value is StringBuilder) {
+                            sb.append(propertyName.bold(), ": ", value.toString(), br)
+                        }
+                    }
+                }
+            }.toString()
+        )
+    }
 
     private fun String.bold(): String = "<b>$this</b>"
     private val br = "<br>"