Custom Tonk game development for Android, iOS and web — real-time multiplayer, wallet, tournaments and admin panel, built by Gamostar.
Tonk is a fast rummy-style card game where you form melds and try to get the lowest score in your hand. Gamostar is a Tonk game development company in India, building custom and white label Tonk game apps for Android, iOS and web for clients in India, the USA, the UK and Europe.
Our Tonk game development services cover game design, UI/UX and art, a rule engine built for Tonk, a server-authoritative multiplayer backend, in-app purchases or wallet, admin panel, QA and store launch. Launch a free-to-play Tonk game with virtual coins, or a compliant real-money Tonk platform where the law allows — tailored to your audience and market.
Looking for a Tonk game development company that delivers on time? Share your idea on WhatsApp and get a free consultation and estimate within 24 hours.
Automatic validation of sets, runs, hits and Tonk bonuses.
Friends-only tables and bots to keep games moving.
Knockout brackets and leaderboards with rewards.
Node.js + Socket.io servers with low latency, reconnect-to-table and horizontal scaling.
Virtual coins and in-app purchases — or, where legal, wallet, KYC and payment gateways.
Server-authoritative game logic, certified RNG, anti-cheat and encrypted communication.
Draw, meld and hit until someone goes out or calls a drop.
Shorter rounds for fast games on the go.
Play Tonk online with friends using a room code.
Knockout events with leaderboards.
A senior team that has delivered 250+ games, apps and platforms for startups and enterprises worldwide.
Weekly demos, a shared task board and clear milestones — you always know what is happening.
NDA before we start, encrypted data, secure APIs and best-practice authentication.
Full source code, design files and documentation are handed over to you.
Bug fixing, OS-update compatibility, monitoring and feature upgrades under flexible plans.
We work with clients across India, the USA, the UK, Europe and the Middle East.
We study your idea, audience and competitors, then define scope, features and a realistic roadmap.
Clickable prototypes and a polished, conversion-focused interface that you approve before development.
Short sprints with weekly demos, clean code, secure APIs, payments and third-party integrations.
Real-device testing, performance, load and security checks before every release.
Store or server launch, monitoring and ongoing maintenance after go-live.
A defined scope, timeline and price. Best for MVPs and well-documented requirements.
Developers, designers and QA working only on your product, on a monthly basis.
Flexible hourly engagement for evolving scope, audits and ongoing improvements.
Yes. Tonk has many local variants; we adapt the hand size, scoring, drop rules and bonuses to your market.
Yes, both — with one Unity or Flutter codebase and a shared multiplayer backend.
Cost depends on game modes, art, multiplayer scale, payments and platforms. A white label Tonk game is the fastest and most affordable way to launch; a fully custom Tonk game costs more. Share your requirements and we send a free estimate within 24 hours.
A white label Tonk game can be branded and launched in a few weeks. A custom Tonk game usually takes 3–5 months from design to store launch, depending on scope.
Yes. Custom projects include the full source code of the game client, backend and admin panel.
Yes. We offer bug fixing, OS-update compatibility, server monitoring and new features under flexible support plans.
Curious how Tonk plays? Read the rules, game modes and winning tips on our Tonk play page, then download the game and try it on your phone.
Play Tonk OnlineShare your idea and get a clear plan, timeline and estimate within 24 hours. No obligation.
NDA signed on request · Full source code ownership · Weekly progress demos