Kyiv • Since 2021

Building immersive games and mobile experiences that players love

From indie titles to enterprise apps, we transform ideas into polished products. Unity expertise, cross-platform deployment, and ongoing support.

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What we build

End-to-end game development and mobile app creation for studios and publishers.

Game Development

Full-cycle Unity development: 2D and 3D games, mobile-first optimization, monetization integration, and live ops.

  • Unity 2D/3D engines
  • Mobile optimization
  • In-app purchases
  • Analytics & A/B testing

Mobile Applications

Native and cross-platform apps for iOS and Android. Performance-focused, offline-capable, and store-ready.

  • iOS & Android native
  • React Native & Flutter
  • App Store submission
  • Push notifications

Post-Launch Support

Ongoing maintenance, content updates, bug fixes, and performance tuning to keep your product competitive.

  • Live ops management
  • Performance monitoring
  • Content updates
  • Technical support

Advertising & Growth

User acquisition campaigns, ad network integration, and growth strategies to maximize reach and revenue.

  • Ad network integration
  • User acquisition
  • Retention campaigns
  • Revenue optimization
Featured Project

Rogue Quest: Endless Dungeon

A procedurally generated roguelike that achieved 500K+ downloads in its first quarter.

We developed the core gameplay loop, implemented procedural generation algorithms, and integrated monetization systems. The game features dynamic difficulty scaling, daily challenges, and a robust progression system that keeps players engaged.

  • 500K+ downloads
  • 4.8★ rating
  • 35% retention (D7)
  • $120K revenue (Q1)
Discuss your project

Selected work

Games and apps we've shipped, from concept to millions of players.

E-Commerce Mobile Suite

Retail app with AR try-on features. Increased conversion by 28%.

React Native • AR

Idle Empire Builder

Incremental strategy game. 600K installs, $80K monthly revenue.

Unity • Monetization

Social Learning Platform

Educational app with gamification. 200K students, 95% completion rate.

Flutter • Education

Our development process

Structured workflow from initial concept to post-launch optimization.

01

Concept & Design

Game design documents, wireframes, art direction, and technical architecture planning.

02

Prototyping

Rapid iteration on core mechanics, playtesting, and validation before full production.

03

Development

Agile sprints, weekly builds, continuous integration, and regular stakeholder reviews.

04

Testing & QA

Comprehensive testing across devices, performance profiling, and bug resolution.

05

Launch

Store submission, marketing assets, soft launch, and gradual rollout strategy.

06

Live Operations

Post-launch updates, content expansion, analytics monitoring, and community management.

Technology stack

Modern tools and engines we use to build high-quality games and apps.

Game Engines

  • Unity 6000.0.38f1
  • Unreal Engine
  • Godot

Mobile Frameworks

  • React Native
  • Flutter
  • Swift & Kotlin

Backend & Services

  • Node.js
  • Firebase
  • PlayFab
  • AWS GameLift

Tools & Platforms

  • Git & Perforce
  • Jenkins CI/CD
  • Figma
  • Jira

Client testimonials

What partners say about working with us.

"APSYSTEM delivered our mobile game on time and within budget. Their Unity expertise and attention to detail made all the difference."

Alex Petrov Studio Director, Indie Games Co.

"The team's technical skills and creative problem-solving helped us launch a successful app that exceeded our expectations."

Maria Kovalenko Product Manager, Tech Startup

"Outstanding support after launch. They quickly addressed issues and implemented new features that boosted our retention significantly."

David Chen Founder, Mobile Publisher

Frequently asked questions

Common questions about our game and app development services.

How long does game development typically take?

Timeline varies by scope: simple mobile games take 3-6 months, while complex 3D titles can take 12-18 months. We provide detailed timelines after initial consultation.

Do you work with Unity version 6000.0.38f1?

Yes, we specialize in Unity 6000.0.38f1 and stay current with the latest engine features and best practices.

Can you handle both iOS and Android development?

Absolutely. We develop for both platforms simultaneously using cross-platform frameworks or native code when needed for optimal performance.

What monetization models do you support?

We integrate freemium, premium, subscription, in-app purchases, and ad-based monetization. We help choose the best model for your product.

Do you provide post-launch support?

Yes, we offer ongoing maintenance, content updates, bug fixes, and performance optimization packages tailored to your needs.

How do you ensure game performance on mobile devices?

We optimize for target devices, use profiling tools, implement LOD systems, optimize assets, and conduct extensive device testing before launch.

Can you help with App Store and Play Store submission?

Yes, we handle the entire submission process including store assets, metadata, compliance checks, and submission management.

Start your project

Tell us about your game or app idea. We'll respond within 24 hours.

Email directly

Contact information

Address
2/1 vul. Almatynska
Kyiv, 02090, Ukraine

Phone
+380 75 976 19 58

Email
[email protected]

Key Principal
Andrii Olehovych Hadai

Legal
APSYSTEM TOV, EDRPOU 43848197, registered 01.10.2020. Statutory capital: 1,000.00 UAH.