diff --git a/android/app/build.gradle.kts b/android/app/build.gradle.kts
index 04dbe7e8..b6e7dc89 100644
--- a/android/app/build.gradle.kts
+++ b/android/app/build.gradle.kts
@@ -1,6 +1,9 @@
 plugins {
     alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
+    // kotlin-android removed: AGP 9.0+ auto-enables Kotlin via the
+    // android.builtInKotlin=true default. The serialization + compose-compiler
+    // plugins still need explicit application because they're language-level
+    // (Kotlin compiler) plugins beyond what built-in Kotlin provides.
     alias(libs.plugins.kotlin.serialization)
     alias(libs.plugins.compose.compiler)
     alias(libs.plugins.ksp)
diff --git a/android/build.gradle.kts b/android/build.gradle.kts
index 353dc366..d8425a47 100644
--- a/android/build.gradle.kts
+++ b/android/build.gradle.kts
@@ -1,6 +1,9 @@
 plugins {
     alias(libs.plugins.android.application) apply false
-    alias(libs.plugins.kotlin.android) apply false
+    // kotlin-android plugin no longer needed: AGP 9.0+ auto-enables via
+    // android.builtInKotlin=true (default). Kept the serialization +
+    // compose-compiler plugins, which are language-level (Kotlin compiler)
+    // plugins still applied explicitly per module.
     alias(libs.plugins.kotlin.serialization) apply false
     alias(libs.plugins.ksp) apply false
     alias(libs.plugins.hilt) apply false
diff --git a/android/gradle/libs.versions.toml b/android/gradle/libs.versions.toml
index e154bf75..d482d198 100644
--- a/android/gradle/libs.versions.toml
+++ b/android/gradle/libs.versions.toml
@@ -1,10 +1,14 @@
 [versions]
-agp = "8.7.0"
-kotlin = "2.0.21"
-ksp = "2.0.21-1.0.27"
+# Pinned for JDK 25 compat: Gradle 9.1.0 supports JDK 25, AGP 9.0.1
+# requires Gradle 9.1.0+, AGP 9.0 requires Kotlin Gradle Plugin 2.2.10+,
+# KSP follows Kotlin version. See gradle-wrapper.properties for the
+# Gradle version itself.
+agp = "9.0.1"
+kotlin = "2.2.21"
+ksp = "2.2.21-2.0.5"
 hilt = "2.52"
 hilt-androidx = "1.2.0"
-compose-bom = "2024.10.01"
+compose-bom = "2026.05.01"
 nav-compose = "2.8.3"
 room = "2.6.1"
 retrofit = "2.11.0"
@@ -41,7 +45,7 @@ compose-ui-graphics = { module = "androidx.compose.ui:ui-graphics" }
 compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling" }
 compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview" }
 compose-material3 = { module = "androidx.compose.material3:material3" }
-compose-ui-text-google-fonts = { module = "androidx.compose.ui:ui-text-google-fonts", version = "1.7.5" }
+compose-ui-text-google-fonts = { module = "androidx.compose.ui:ui-text-google-fonts" }
 hilt-android = { module = "com.google.dagger:hilt-android", version.ref = "hilt" }
 hilt-compiler = { module = "com.google.dagger:hilt-compiler", version.ref = "hilt" }
 room-runtime = { module = "androidx.room:room-runtime", version.ref = "room" }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 9355b415..2e111328 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME