Our products

Apps & Games by Rui Codex

Rui Codex designs, builds and publishes its own products. The games and apps on this page are live on Google Play, several of them also on the App Store, and each one is maintained, localised and updated by the same team that delivers client projects. They are where we prove the engineering we sell: Flutter and Capacitor apps sharing one codebase across platforms, ASP.NET Core back ends, AI features built on Gemini and self-hosted models, offline-first saves, in-app purchases and store listings in up to 27 locales. Every page below links to the official store listing.

Games (12) Apps (7)
Icons and screens from the games and apps Rui Codex publishes

Games

  • Idle tycoon game

    Idle Factory Tycoon

    Grow a small workshop into a factory empire across five eras

    • Android
    • iOS
  • Idle tower defense game

    Idle Defense

    An idle space tower defense where your station keeps fighting offline

    • Android
  • Space station strategy game

    Star Harbor

    Build a space station that has to balance, charter after charter

    • Android
  • Candy sorting puzzle game

    Candy Chaos

    Sort candies into matching boxes in a cosy chocolate atelier

    • Android
    • iOS
  • Ant colony simulation game

    Ant Empire

    Dig a living ant colony beneath a sunlit garden

    • Android
  • Gravity block puzzle game

    Gravity Block Flip

    A block puzzle where you flip gravity and the whole stack falls

    • Android
  • Zen logic puzzle game

    Koi Drift

    A calm watercolor logic puzzle: release every koi into the river

    • Android
  • Light beam puzzle game

    Lumen Loop

    Bend beams of light through mirrors, prisms and portals

    • Android
  • Pin-pull physics puzzle game

    Pull & Plunder

    Pull the right pin and pour the gold into the captain's chest

    • Android
  • Cooking time-management game

    Grandma's Kitchen

    Cook and serve your way around the world with Grandma Rosa

    • Android
  • Simulated casino-style arcade game

    Lucky Balloon

    Fly a hot-air balloon and bail out before it pops

    • Android
  • Cozy tile-laying puzzle game

    Quiltvale

    Stitch felt hexagon patches into a cozy little world

    • Android

Apps

  • AI translation app

    EveryTranslate

    Translate one text into several languages at once, on Android and web

    • Android
    • Web
  • AI background remover

    PixelCut Pro

    Remove, replace and enhance photo backgrounds in one tap

    • Android
    • iOS
  • Language vocabulary app

    LetsLearn

    Learn 3,000 words in 12 languages with flashcards and word games

    • Android
  • Journal and planner app

    Florea

    A private journal, mood check-in and planner on one calm screen

    • Android
  • AI diet and nutrition app

    DietSem

    Snap your plate, plan your week and stay motivated with AI

    • Android
  • AI listing and poster maker

    PosterBoost.ai

    Turn one product photo into a listing and a social media poster

    • Android

See all our apps on Google Play

Frequently asked questions

Who makes these apps and games?

Every product on this page is designed, developed and published by Rui Codex, a software company in Belgium. The same team writes the code, runs the back ends, prepares the store listings and ships the updates.

Are the apps and games free?

All of them are free to download from Google Play. Most offer optional in-app purchases, and most games show ads, which several keep optional through reward videos. Each product page states its own price model, taken from its store listing.

Which products are available on iPhone and iPad?

Idle Factory Tycoon (listed on the App Store as Idle Factory Tycoon Pro), PixelCut Pro and Candy Chaos are published on the App Store. The other products are currently available on Google Play for Android.

Does Rui Codex build software for clients?

Yes. Client work is delivered through our custom software development, web development and AI automation services, using the same stack you see in these products: Flutter, Capacitor, ASP.NET Core, SQL Server and integrations with AI and third-party APIs. The Contact page is the place to start a project conversation.

Why does a software company publish its own games and apps?

Running products in public keeps the engineering honest: store reviews, real devices, payments, localisation, offline behaviour and updates all have to work every day. What we learn there is applied directly to client projects.

Where can I report a problem or suggest an idea?

Use the feedback option inside the app where one exists, or write to info@ruicodex.com with the product name and your device model.

Need an app or a custom platform for your business?

Rui Codex builds mobile apps, web platforms and integrations for businesses in Belgium and across the EU.

Custom software services Talk to us