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Java-Only Android Game: Our Expensive Mistake

Java-Only Android Game: Our Expensive Mistake

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Our producer argued that Android held 71 percent global market share, so we committed to Java-only development. We ignored the revenue data showing iOS users spend significantly more on mobile games.

The Platform Lock-In

After six months of Java development, we discovered our target demographic of puzzle enthusiasts primarily used iPhones. We had zero code reusability. Every system needed recreation in Swift or Objective-C. A cross-platform framework like Flutter or Kotlin Multiplatform would have let us share 65-80 percent of our logic layer across both platforms.

Performance Was Never the Issue

Java performed adequately for our match-three mechanics. The problem was strategic, not technical. We optimized for the wrong metric. Teams using React Native or Xamarin launched simultaneously on both platforms, captured both markets, and gathered user data to determine which platform deserved focused optimization.

What the Data Showed

Games in our genre earned 78 percent of revenue from iOS despite lower download counts. Our Android-only approach left the profitable segment untapped for eight additional months while we scrambled to build an iOS version from nothing.

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Join our workshops and learn mobile game development through hands-on projects. No prior experience needed.

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Workshop Structure

Our sessions combine theory with immediate practice. You work on actual game projects from day one, building mechanics and features step by step under instructor guidance.

Tools We Use

Learn Unity and C# fundamentals through structured exercises designed for beginners entering game development.

Project-Based Learning

Each module focuses on a specific game mechanic or system. You complete assignments that build into a working prototype.

Support Access

Get feedback on your code and design decisions through our review system and instructor availability during workshop hours.

How Our Workshops Progress

Step 01
Core Mechanics
Learn movement, input handling, and basic physics in your first game prototype.
Step 02
Game Systems
Build scoring, health, inventory, and other systems that bring your game to life.
Step 03
Polish Features
Add UI, sound effects, particle systems, and visual feedback for player actions.
Step 04
Deploy Project
Export your game for mobile devices and understand the basics of optimization and testing.

Written by Henrik Sorensen

Contributor to Domain's collection of practical game development insights and workshop experiences.

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