diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 139e2d9..be26edf 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -58,6 +58,19 @@ android {
             )
         }
     }
+
+    flavorDimensions += "version"
+    productFlavors {
+        create("foss") {
+            dimension = "version"
+            isDefault = true
+        }
+        create("play") {
+            dimension = "version"
+            versionNameSuffix = "-play"
+        }
+    }
+
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
@@ -103,6 +116,8 @@ dependencies {
     implementation(libs.androidx.room.ktx)
     ksp(libs.androidx.room.compiler)
 
+    "playImplementation"(libs.purchases)
+
     testImplementation(libs.junit)
 
     androidTestImplementation(libs.androidx.junit)
diff --git a/app/src/play/AndroidManifest.xml b/app/src/play/AndroidManifest.xml
new file mode 100644
index 0000000..97908e4
--- /dev/null
+++ b/app/src/play/AndroidManifest.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (c) 2025 Nishant Mishra
+  ~
+  ~ This file is part of Tomato - a minimalist pomodoro timer for Android.
+  ~
+  ~ Tomato is free software: you can redistribute it and/or modify it under the terms of the GNU
+  ~ General Public License as published by the Free Software Foundation, either version 3 of the
+  ~ License, or (at your option) any later version.
+  ~
+  ~ Tomato is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+  ~ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+  ~ Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along with Tomato.
+  ~ If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="com.android.vending.BILLING" />
+</manifest>
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 783dd5d..9356ceb 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -12,6 +12,7 @@ ksp = "2.2.20-2.0.4"
 lifecycleRuntimeKtx = "2.9.4"
 materialKolor = "3.0.1"
 navigation3 = "1.0.0-beta01"
+purchases = "9.12.0"
 room = "2.8.3"
 vico = "2.2.1"
 
@@ -39,6 +40,7 @@ androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 material-kolor = { module = "com.materialkolor:material-kolor", version.ref = "materialKolor" }
+purchases = { module = "com.revenuecat.purchases:purchases", version.ref = "purchases" }
 vico-compose-m3 = { group = "com.patrykandpatrick.vico", name = "compose-m3", version.ref = "vico" }
 
 [plugins]