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Mobile Game Developer for Android & iOS I am looking for an experienced mobile game developer to build a simple but polished casual game called Corner Bounce, available for both Android and iOS. The game is minimalistic, physics-based, and includes 5 game modes, a customization system, and a single in-app purchase. A complete Game Design Document is provided. Key Features: - 5 game modes (Classic, Time Attack, Endless, Kids, Zen) - Customization system (skins, backgrounds, photo mode) - Single IAP - Smooth physics - Clean UI - Score sharing - Settings menu Preference: Programmers who can create game images and think "out of the box" with layout, visuals, and user experience are highly preferred. Technical Requirements: - Flutter (preferred) or Unity - Physics simulation - Particle effects - IAP integration - Android + iOS builds - Clean, well-structured code Timeline: 4–6 weeks
Project ID: 40489510
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Hi, We built Farm Day Village Farming (available on Google Play), a casual mobile game with multiple play modes, an in-app purchase system, and a full customization layer which maps closely to what you are describing with Corner Bounce. On Farm Day, we handled physics simulation, particle effects, and polished UI from scratch, along with IAP integration and cross-platform builds. The customization system there covers skins and unlockable content in a similar way to your skins, backgrounds, and photo mode setup. Our team also handled all in-game artwork and visual design, so we are comfortable owning the full creative scope you mentioned, not just the code. Flutter is our preferred stack for this kind of project. It gives clean 60fps rendering, a single codebase for Android and iOS, and solid physics library support for the bounce mechanics across your 5 game modes. A 4 to 6 week timeline is workable. We would structure it as two weeks for core physics engine and game mode logic, one week for customization and IAP, then the final stretch for polish, particle effects, and store builds. Our team for this would be a project lead plus a Flutter game specialist who handles both development and asset creation. Best regards
$1,800 USD in 25 days
4.7
4.7
43 freelancers are bidding on average $2,093 USD for this job

This looks like a great fit, I will build Corner Bounce for Android and iOS — all five game modes, the customization system with skins and photo mode, IAP integration, and score sharing — delivered as a polished, store-ready package. Since the game is physics-based and minimalistic, I will use Flutter with Flame engine to keep a single codebase while achieving smooth 60fps physics simulation. For the particle effects and bounce mechanics, I will implement a custom physics layer rather than relying on generic libraries — this gives precise control over ball behavior across all five modes and keeps the feel consistent whether a player is in Zen mode or Time Attack. Questions: 1) Do you have visual assets ready (ball skins, backgrounds), or will I handle the art direction based on the GDD? Looking forward to talking through the details. Kamran
$1,723 USD in 25 days
7.0
7.0

Hi, ★★★ Flutter / Unity Expert ★★★ 5+ Years of Experience ★★★ I can develop the mobile game Corner Bounce with all specified features and polished gameplay. This will include: - Implementing 5 game modes - Creating a customization system - Integrating in-app purchases - Ensuring smooth physics and clean UI I will follow the Game Design Document closely to ensure all requirements are met. Ready to start once you provide access to the Game Design Document. Thanks!
$1,500 USD in 14 days
5.8
5.8

Corner Bounce is the kind of game where the challenge isn’t building a lot of features, it’s making the physics feel satisfying enough that players want one more run every time they lose. Since you already have the full GDD, I’d start by building and tuning the core bounce mechanics first, then layer in the 5 modes so they all share a stable physics foundation rather than becoming separate implementations. For this project I’d use Flutter with a physics-driven game loop, add particle feedback around collisions, and keep the UI intentionally lightweight so it never competes with gameplay. The customization system, photo mode, score sharing, and IAP would come after the gameplay is locked down, which helps avoid rework. One thing I’d pay extra attention to is maintaining consistent physics behavior across different devices and frame rates, since that’s usually where casual games feel inconsistent. I’d also look for small visual touches that make progression feel rewarding without adding complexity. I can start working through the GDD right away.
$2,000 USD in 7 days
4.8
4.8

Hi, Corner Bounce sounds like a great project because simple games are often the hardest to get right. The physics, game feel, UI, progression, and overall polish make a huge difference in whether players keep coming back. I have experience developing mobile applications and games with Flutter and Unity, including physics-based gameplay, custom UI systems, animations, particle effects, in-app purchases, and cross-platform deployment for Android and iOS. I also enjoy working on the visual side of products and thinking about user experience, layout, and game flow rather than just implementing features from a document. My approach would be to first review the Game Design Document and establish the core gameplay loop. Then I'd build and refine the physics system, implement the five game modes, develop the customization features, integrate the IAP system, and polish the UI and visual effects. Throughout development, I focus on clean architecture, smooth performance, and creating a game that feels responsive and enjoyable to play. I'd love to review the GDD and discuss how we can make Corner Bounce feel polished and fun while staying within the 2-3 week timeline. Best regards. Daniel
$2,000 USD in 3 days
4.0
4.0

Hi there, This project instantly caught my eye, so I had to reach out. The idea of developing the clean and professional game "Corner Bounce" for Android and iOS sounds like a fun challenge. As an experienced mobile game developer with a knack for creating seamless and user-friendly gaming experiences, I specialize in Flutter and Unity. With a keen eye for detail and a passion for creating engaging gameplay, I'm confident in bringing this project to life swiftly. Let me know if you are available for a quick chat! Regards, Aashiq
$1,500 USD in 14 days
4.0
4.0

Hi there, With over a decade of experience as a mobile game developer, my skillset strongly matches the criteria for your project. Being proficient in both Android and Flutter, I can proficiently develop your Corner Bounce game with the promised 5 game modes and customization system. My understanding of smooth physics, clean UI, and IAP integration takes precedence while ensuring clean, well-structured code. To ensure optimal performance, I integrate DevOps principles to the development process and also have experience in cloud services like AWS, Azure and GCP that could help with Any further requirements. No matter the complexity of this project I am certain my commitment towards built quality will give you a rightfully smooth experience-based game built to stand out. Don’t just take my words for it – let’s build something exceptionally amazing together! Offering you an end-to-end competent services with premium design basics but fast results tailor-made across complete android iOS platforms. Choice is yours!
$2,250 USD in 3 days
0.0
0.0

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "Android iOS Mobile Game Development" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
$2,250 USD in 3 days
0.0
0.0

Hi, We’ve developed several mobile games using Unity and Flutter, including 3D racing and 2D hyper-casual games. We understand that a successful game requires more than just coding; it needs a team that can contribute ideas and insights throughout the development process. With our dedicated Unity developers, we can deliver a fully optimized game that performs well on all devices. We also have experts in UI/UX design, backend development, and game marketing, so you won’t need to hire multiple freelancers. We’re passionate about games and have even launched our own titles, which gives us a unique perspective on what makes a game successful. Let’s schedule a quick introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m looking forward to hearing more about your exciting project. Best regards, Adil
$1,650 USD in 21 days
0.0
0.0

I’m an experienced mobile developer with a strong focus on building smooth, polished, and performance-driven casual games for both Android and iOS. I’ve worked with Flutter and Unity on physics-based gameplay systems, UI-heavy apps, and in-app purchase integrations, so the requirements for Corner Bounce align well with my skill set. I understand the importance of keeping the game minimalistic yet engaging, with responsive physics, clean visuals, and a fluid user experience across devices. I can confidently deliver all five game modes, the customization system, and the single IAP within the 4–6 week timeline while maintaining clean, well-structured code for easy scaling and future updates. I also pay close attention to game feel—particle effects, smooth interactions, and polished transitions—to ensure the final product feels professional and fun to play. I would be happy to review your Game Design Document and start planning a clear development roadmap immediately.
$2,000 USD in 7 days
0.0
0.0

Hi there, I'm Cora May, and I’d love to help you build Corner Bounce, a minimal, physics-based casual game for both Android and iOS. I’ve developed polished mobile games with clean UI, smooth physics behavior, and a focus on “out of the box” visuals, layouts, and user experience. Using Flutter (preferred) or Unity, I can implement the 5 game modes (Classic, Time Attack, Endless, Kids, Zen), including responsive controls, reliable scoring, and score sharing. I’ll also build your customization system (skins, backgrounds, photo mode), add particle effects for satisfying feedback, and wire up a single in-app purchase with the proper platform flows. Your Game Design Document will guide my implementation so the final feel matches your intended gameplay and pacing. What platform do you prefer for the build (Flutter or Unity), and do you already have the IAP product ID and app store configurations prepared for submission? Best regards!
$1,500 USD in 7 days
0.0
0.0

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