diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 9cbc02c..a038dfd 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -3,6 +3,8 @@
  * Copyright (c) 2025. All rights reserved.
  */
 
+import java.util.Properties
+
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
@@ -22,6 +24,15 @@ android {
         setProperty("archivesBaseName", "$applicationId-v$versionCode($versionName)")
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+
+        val secretProperties = Properties().apply {
+            val secretFile = rootProject.file("secrets.properties")
+            if (secretFile.exists())
+                secretFile.inputStream().use { load(it) }
+            else
+                println("Warning: secrets.properties not found!")
+        }
+        manifestPlaceholders["sentry_url"] = secretProperties.getProperty("SENTRY_URL")!!
     }
 
     buildTypes {
@@ -31,6 +42,10 @@ android {
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            manifestPlaceholders["sentry_env"] = "production"
+        }
+        debug {
+            manifestPlaceholders["sentry_env"] = "develop"
         }
     }
     compileOptions {
@@ -72,4 +87,5 @@ dependencies {
     implementation(libs.logback.classic)
 
     implementation(libs.splitties.base)
+    implementation(libs.sentry)
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1e1041a..724c496 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -26,6 +26,35 @@
         android:theme="@style/Theme.GeoTracker"
         android:usesCleartextTraffic="true"
         tools:targetApi="31">
+
+        <meta-data
+            android:name="io.sentry.dsn"
+            android:value="${sentry_url}" />
+        <meta-data
+            android:name="io.sentry.environment"
+            android:value="${sentry_env}" />
+        <meta-data
+            android:name="io.sentry.send-default-pii"
+            android:value="true" />
+        <meta-data
+            android:name="io.sentry.traces.sample-rate"
+            android:value="1.0" />
+        <meta-data
+            android:name="io.sentry.traces.user-interaction.enable"
+            android:value="true" />
+        <meta-data
+            android:name="io.sentry.attach-screenshot"
+            android:value="true" />
+        <meta-data
+            android:name="io.sentry.attach-view-hierarchy"
+            android:value="true" />
+        <meta-data
+            android:name="io.sentry.session-replay.on-error-sample-rate"
+            android:value="1.0" />
+        <meta-data
+            android:name="io.sentry.session-replay.session-sample-rate"
+            android:value="0.1" />
+
         <activity
             android:name=".MainActivity"
             android:exported="true"
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b64a90c..028ea44 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -11,6 +11,7 @@ lifecycleRuntimeKtx = "2.8.7"
 activityCompose = "1.10.1"
 composeBom = "2024.04.01"
 logbackClassic = "1.2.11"
+sentry = "8.12.0"
 splittiesFunPackAndroidBase = "3.0.0"
 
 [libraries]
@@ -35,6 +36,7 @@ ktor-client-json = { module = "io.ktor:ktor-client-json", version.ref = "ktor" }
 ktor-client-logging = { module = "io.ktor:ktor-client-logging", version.ref = "ktor" }
 ktor-client-okhttp = { module = "io.ktor:ktor-client-okhttp", version.ref = "ktor" }
 logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logbackClassic" }
+sentry = { module = "io.sentry:sentry-android", version.ref = "sentry" }
 splitties-base = { module = "com.louiscad.splitties:splitties-fun-pack-android-base", version.ref = "splittiesFunPackAndroidBase" }
 
 [plugins]