Bubble Pop Sky - Bubble Shooter Android Game (Kotlin + Jetpack Compose, 1000 Levels, AdMob, In-App Purchases)

Bubble Pop Sky - a complete bubble shooter game for Android

Bubble Pop Sky is a polished, ready-to-publish bubble shooter written in Kotlin with Jetpack Compose. It targets API 36 as Google Play requires and ships with 1000 levels, 3 game modes, a real 3D icon set, AdMob with Google consent and Google Play Billing. Open it in Android Studio, change the name, IDs and colours, and publish.

Live demo

• Download the demo APK
• Demo page with screens and features
• Documentation

Aim, shoot and pop

Drag to aim with a live guide that shows every wall bounce, release to shoot, match 3 or more and watch whole clusters fall. Bombs, stones and three boosters keep every level fresh.

1000 levels that get harder every time

More colours, more rows and hidden rows arrive as players progress, and the sky moves down after missed shots. The difficulty curve was checked by simulating thousands of games.

Rewards that bring players back

A 7-day daily reward streak, up to 3 stars per level, coins for wins, lives that refill every 20 minutes and rewarded x2 bonuses.

Three game modes

Adventure with a winding level map, endless Arcade and Time Rush, a 2-minute score attack.

Monetization built in

AdMob banner, interstitial (every 2 levels) and rewarded ads with the Google User Messaging Platform consent flow. Play Billing 9.1 for coin packs and Remove Ads.

Easy to reskin

Two complete colour themes (Navy & Gold and Candy Sky), switched with one line. Icons, sounds, fonts and every gameplay number are in clearly named files.

What you get

• Full Android Studio project (Kotlin, Jetpack Compose, Gradle version catalog)
• 25 3D icons, mascot, original sound effects and music, launcher icon
• Unit tests and a screenshot generator for store images
• Detailed HTML documentation

Support and updates

Support through the store item page covers setup, configuration and bugs in the item. Custom development is not included.

• Android Studio (current stable) with Android SDK Platform 37 (compile) and Build Tools 36
• JDK 17 or newer (the one bundled with Android Studio works)
• Gradle wrapper included (Gradle 9.6, AGP 9.4.1)
• Runs on Android 7.0 (API 24) and newer
• Optional: Google AdMob account for ads, Google Play Console for publishing and in-app purchases

1. Unzip the package and open the source folder in Android Studio.
2. Let Gradle sync, then press Run. The game starts with Google's test ads.
3. Change the app name in res/values/strings.xml and applicationId in app/build.gradle.kts.
4. Put your AdMob IDs and product IDs in res/values/ads_config.xml.
5. Pick a colour theme in ui/theme/Theme.kt and tune gameplay in GameConfig.
6. Create your keystore, fill keystore.properties and run ./gradlew bundleRelease.

Everything is explained step by step in documentation/index.html.

Version 1.0.3

• New 3D cartoon mascot splash screen
• Full-screen ad after every 2 levels, banners on menu screens
• Start-up crash fix for shrunk release builds
• Smoother animations on low-end phones
• Target SDK 36