Design. Build. Ship.

We craft software,
games, and the web.

ZY Interactive is an independent solo studio turning ambitious ideas into polished digital products — from backend systems and gameplay mechanics to pixel-perfect marketing sites. One developer. End-to-end ownership.

Now shipping Tally Together 一起记 — expense tracking & bill split — on Google Play.

3+

Disciplines

Solo

Independent studio

Full

Stack capability

What we do

Three disciplines.
One developer.

Whether you need a robust backend, an interactive game, or a standout web presence — I own the whole stack, end to end. Custom web is the signature offering.

Software Development

We architect and build custom software that scales — from lightweight web applications to complex backend systems with robust APIs and data pipelines.

  • Custom web & mobile applications
  • REST & GraphQL API design
  • Cloud architecture & DevOps
  • Database design & optimisation

Game Development

From concept to launch, we build interactive games with tight gameplay loops, performant rendering, and memorable player experiences across platforms.

  • Unity & Unreal Engine development
  • Gameplay systems & AI engineering
  • Browser & WebGL games
  • Game design consultation
Signature

Custom Web Development

Bespoke websites built to convert — from high-performance marketing sites to feature-rich e-commerce stores, all crafted with meticulous attention to detail.

  • Marketing & brand websites
  • E-commerce & Headless CMS
  • Performance & Core Web Vitals
  • Accessibility & SEO foundations

Selected work

Original IP & client work.

Apps and games we ship under our own banner, alongside live sites we've built for clients — each crafted with purpose, care, and production-grade attention to detail.

Tally Together in-app add-expense screen with income, wallets, and categories
Tally Together in-app home with wallets and available balance
Tally Together in-app Me screen with account binding, language, and themes
Original IP App · Bookkeeping Shipped on Google Play
Tally Together 一起记 app icon

Tally Together

一起记  ·  money tracker & bill split

Track income and expenses, share spending with a partner, and AA-split bills with friends. Couple wallet when you want it — and you only ever see your own wallet, never theirs. Bilingual English / 中文, cloud sync, and a cozy design with eight themes.

Income & expenses AA split & settle-up Couple wallet Own wallet only
Tally Together wallets with cash, credit card, and savings jar
Tally Together AA split for a shared hotpot bill
Tally Together shared spending with a partner — you only see your own wallet
Lighting Incense Alone (我独自点香) — a quiet idle clicker about lighting incense in solitude
Original IP Game · Idle Clicker In development

Lighting Incense Alone

我独自点香  ·  a quiet click-and-idle experience

A meditative idle clicker built around a single, simple ritual — lighting incense in solitude. Tap to light, watch the smoke rise, and let the game progress while you rest. Soft pacing, satisfying numbers, and a calm aesthetic designed for short, unwinding sessions.

Click & idle loop Offline progression Calm & restful pacing Original soundtrack
Get early access Coming soon · iOS · Android · Web
Tendrae homepage — Beauty, brought to you, a curated beauty e-commerce shop
E-commerce · Beauty

Tendrae

A curated beauty shop — skincare, fragrance, haircare, and clean-beauty essentials with a calm storefront and straightforward checkout.

Visit site
Jerry Decorations homepage — Considered interiors for the way Australians live, Brisbane interior design studio
Web · Interior Design

Jerry Decorations

A Brisbane interior design studio — considered interiors for coastal homes, inner-city terraces, hospitality, and styling.

Visit site

Why ZY Interactive

The way we work.

End-to-end ownership

No hand-offs, no subcontractors. From spec to deployment, one developer owns the whole product.

Cross-discipline craft

One developer fluent in software, games, and web — the same hands that design also ship the code.

Production-grade craft

No quick hacks. We write clean, tested code that performs reliably at scale and is easy to maintain.

Direct collaboration

You talk directly to the developer building your product — no account manager, no buffer, no telephone.

Open to new projects

Ready to build
something great?

Tell us about your project — whether it's a new software product, a game concept, or a website that needs to stand out. Fill in the brief and your email client will open with a ready-to-send message.

Prefer to skip the form? zyinteractive@gmail.com